Expanded Work Breakdown Structure Weight Classification ... ESWBS RP 03042011.pdfExpanded Work Breakdown Structure Weight Classification Guidance Revision Letter 2 Prepared by Government

INTERNATIONAL

SOCIETY OF ALLIED

WEIGHTS ENGINEERS, INC.

R E C O M M E N D E D P R A C T I C E N U M B E R XX

Serving the Aerospace - Shipbuilding - Land Vehicle and Allied Industries

Executive Director P.O. Box 60024, Terminal Annex

Los Angeles, CA 90060

Date Issued 4 March 2011

Expanded Work Breakdown Structure Weight Classification Guidance

Revision Letter 2

Prepared by Government - Industry Workshop

Society of Allied Weight Engineers, Inc. All SAWE technical reports, including standards applied and practices recommended, are advisory only. Their use by anyone engaged in industry or trade is entirely voluntary. There is no agreement to adhere to any SAWE standard or recommended practice, and no commitment to conform to or be guided by any technical report. In formulating and approving technical reports, the SAWE will not investigate or consider patents that apply to the subject matter. Prospective users of the report are responsible for protecting themselves against liability for infringement of patents. Notwithstanding the above, if this recommended practice is incorporated into a contract, it shall be binding to the extent specified in the contract.

SAWE RECOMMENDED PRACTICE

SAWE Recommended Practice No. XX

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Change Record

Issue No. Date Description Entered by

1 4/20/2010 Original Draft Matthew Yoder

2

3/4/2010 Second Draft Matthew Yoder


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Table of Contents 1 Scope .......................................................................................................................... 4 2 Purpose ....................................................................................................................... 4 3 Associated Documents ............................................................................................... 4 4 Definitions, Abbreviations, Acronyms ....................................................................... 5 5 Weight Classification Guidance ................................................................................. 6

5.1 Integrated Power System (IPS).......................................................................... 6 5.2 Dual Band Radar (DBR) ................................................................................... 6 5.3 Electronic Module Enclosures (EME), Rafts, and Skids ................................... 6

5.3.1 EME .............................................................................................................. 6 5.3.2 Rafts .............................................................................................................. 6 5.3.3 Skids .............................................................................................................. 6

5.4 Fiber Optics ....................................................................................................... 7 5.5 Total Ship Computing Environmental Infrastructure (TSCEI) ......................... 7

6 Three Digit Weight Classification System ................................................................. 8 6.1 100 HULL STRUCTURE ................................................................................. 8 6.2 200 PROPULSION PLANT ............................................................................ 18 6.3 300 ELECTRIC PLANT ................................................................................. 28 6.4 400 COMMAND AND SURVEILLANCE .................................................... 34 6.5 500 AUXLARY SYSTEM .............................................................................. 47 6.6 600 OUTFIT AND FURNISHINGS ............................................................... 64 6.7 700 ARMAMENT ........................................................................................... 74 6.8 F00 LOADS (FULL LOAD CONDITION) .................................................... 83

A. Appendix Group 100 Drawings ................................................................................. 1 B. Appendix Group 200 Drawings ................................................................................. 1 C. Appendix Group 300 Drawings ................................................................................. 1 D. Appendix Group 400 Drawings ................................................................................. 1 E. Appendix Group 500 Drawings ................................................................................. 1 References ........................................................................................................................... 1


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1 Scope This recommended practice provides clarification and guidance for implementing the Expanded Ship Work Breakdown Structure (ESWBS) weight classification system. This guidance provides a common weight system that transcends all ship classes. The recommended practice will provide a static classification system based on the original 1985 ESWBS document and the current dynamic database. This document does not replace ESWBS for historical weight keeping. The purpose of this document is to incorporate weight classification changes due to changing technology, construction practices, and other issues as they arise.

2 Purpose

There is a need for guidance on the use of the current weight classification processes and practice. Currently there resides a different weight classification system for different ship classes based off of the 1985 ESWBS document. The current database for weight classification is available only online and does not contain detailed descriptions for weight classification. Additionally, certain new technologies do not have a home in the current weight classification system. The purpose of this document is to provide clarification for using the ESWBS weight classification system in a static form that includes details. To correctly catalog new technologies additional weight classification is need in order to ensure commonality between ship classes. Some technology can be classified under the current structure, requiring only additional definitions to be added to the current system. Additional groups are necessary to accommodate other technologies. To accommodate new technologies, this guidance has re-titled groups, created groups, and added detailed definitions to groups. As new technology becomes available additional guidance will be included to ensure commonality in weight classification.

3 Associated Documents This optional section should show complementary or other associated documents used with this RP. This is not a bibliography of citations used within this document; that is found at the end of the document. This recommended practice shall be used in conjunction with the following publications. When the following specifications are superseded by an approved revision, the revision shall apply.

1) Expanded Ship Work Breakdown Structure (ESWBS 1985) 2) NAVSEALOGCEN Electronic ESWBS Database. 3) SAWE RP 12 4) Marine Vehicle Weight Engineering 5) Society of Allied Weight Engineers ESWBS Workshop October 2010.


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4 Definitions, Abbreviations, Acronyms

Table 1 Term Symbol Definition

DBR Dual Band Radar

Decks Continuous structure that extends fore and aft from shell to shell

EME Electronic Module Enclosures

ESWBS ESWBS Expanded Ship Work Breakdown Structure

IPS Integrated Propulsion System

Flats Intermediate deck that extends one or less stations

Platform Intermediate deck that extends multiple stations but does not extend the length and breadth of the ship

Rafts A common foundation that primarily houses equipment for a single function and/or system

Skids A common foundation that houses equipment for multiple functions and/or systems


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5 Weight Classification Guidance This weight classification guidance is to be used for applying weight group classification to weight line items in a ship weight database. The following section gives specific guidance on classifying different weight items and systems. All weight items not specifically described are to be placed in the three digit weight group as dictated by their function or system they sustain. The 1st and 2nd digit levels are typically reserved for title cards. Section 5 provides guidance on select systems for clarification purposes.

5.1 Integrated Power System (IPS)

The IPS employs the same power generation for both propulsion and ship power. IPS is a methodology change from previous ships that have separate systems for propulsion power and ship service power. Most of the IPS consists of existing technology and parts. IPS components will be placed in groups based on their function. Historical databases may need to be adjusted when comparing a non-IPS ship with an IPS ship. The most notable change will be weight moving from group 2 to group 3 as some of the propulsion systems will now be combined propulsion and ship service power generation systems. Dedicated propulsion generators will remain in group 235 as they remain a dedicated system.

5.2 Dual Band Radar (DBR)

DBR uses one array for two different radar search modes. DBR is considered a multi-function radar and is included in group 456 Multi-Function Radar Systems.

5.3 Electronic Module Enclosures (EME), Rafts, and Skids

5.3.1 EME

Electronic Module Enclosures (EMEs) are designed to be installed as a unit with self contained environmental and power considerations. EMEs are designed to serve one functional group. EME and all of its internal equipment shall be placed in the group that best describes its intended function. The EME Foundation belongs in group 188 Common Foundations.

5.3.2 Rafts

Rafts are defined as a common foundation that is houses equipment that serves a single designated function. The weight of the Raft shall be placed with the group to which its function is best aligned. If a Raft houses more than one function but one single function remains primary, the weight of the raft will be placed with the group to which its primary function is best aligned. If a raft serves as a foundation for multiple groups with no single primary function the weight of the raft and its foundation belong in group 188 Common Foundations. The foundation for a raft belongs in group 188 Common foundations.

5.3.3 Skids

Skids are defined as a common foundation which is used to mount multiple pieces of equipment for multiple functions or systems. Skids are used for ease of production and equipment mounting requirements. The equipment mounted on the skids may have individual foundation and dampers that are not part of the weight of the skid. Individual equipment foundations mounted on the skid shall be placed in the group appropriate to


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the equipment. The weight of the skid and skid foundation belong in group 188 Common Foundations.

5.4 Fiber Optics

Fiber optics is broken down into two separate weight classifications. The fiber optic cable is treated as cable based on its function. For example; fiber optics cable used for lighting will be in group 331 Lighting Distribution. The second weight classification is Fiber Optic Cable Plants which includes fiber optic interconnection boxes, trunk cables and their associated connectors and splices. Fiber Optic Cable Plants belong in group 416 Fiber Optic Cable Plants.

5.5 Total Ship Computing Environmental Infrastructure (TSCEI)

TSCEI is a computer infrastructure that contains different systems on the ship. There is no specific weight group for TSCEI equipment. The equipment for TSCEI belongs in the group of the system to which they are associated.


Description Includes Does not include

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6 Three Digit Weight Classification System The ESWBS Classification system is designed to be used to the 5 digit level. This document only displays the first three digits. At the three digit level this document gives some guidance on what to include and not include. This is not a comprehensive list of items. This document includes things at the 1 and 2 digit level followed by zeros. These groups are not weight holding groups and are used as title cards.

6.1 100 HULL STRUCTURE

101 General Arrangement - Structural Drawings

111 Shell Plating, Surface Ship & Submarine Pressure Hull

Access plates, Bottom and side to strength or flight deck, bulwarks that are continuation of shell, butt straps coamings conning tower (submarine), doubler, insert, chafing, face plates, elliptical and hemispherical heads, flat keel, hard patches, hull closure plate, insert, liners, metal or wood belting, molding, overboard discharge collars, patches, plates, plating, shell, pressure hull penetrations, pressure plate fenders, protective wood planking fixed to shell, riveting and backing strips, shell plating, sonar sphere (submarine) split pipe fenders, stiffening, submarine pressure hull, transom

Appendages (114), Ballistic Plating (164) Casting or Weldments (161) Deck house sides flush with shell (150), hatches(167), sponsons(166) sonar dome(165 strut, 460 non-struct), submarine non-pressure hull(112)

112 Shell Plating, Submarine Non-Pressure Hull

Shell submarine non-pressure hull Structure within ballast tanks(118-0), superstructure (150-1) bow sonar dome(165-1), Zincs(633-1



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113 Inner Bottom Beam knees, beams, brackets and clips to shell, built-in wells, butt and seam straps, doubler plates, inner bottom framing not covered in 116, inserts, intercostal stiffening, margin plates, plating inner bottom, stringers, sub tanks, tank tops landing on floors or beams

Primary framing(116-117),

114 Shell Appendages Appendages shell, bilge keels, brackets, fender, filler, framing, plating, shaft fairwaters, skegs, welding strips

controls surfaces (subs 560), shaft struts (161)

115 Stanchions Brackets, built-up plates, end plates, gussets, pipe, shapes stanchions

116 Longitudinal Framing, Surface Ship & Submarine Pressure Hull

Blister framing, bottom and side longitudinals, breast hooks, center vertical keel, chocks, collars, deep frames, docking brackets, docking keel, floors, framing long, inserts, intercostals, keel straps liners, reverse frames, rider plate, secondary stiffeners, side frames, side keelsons, sole plates, straps, stringer angles, stringer, tee frames, truss framing, welding strips

Cofferdam stiffeners(120) deck stiffeners with deck, gunwale angles with deck, inner bottom stiffeners(113), sonar dome (165 structure, 460 non-structure), waterway box structure with deck

117 Transverse Framing, Surface Ship & Submarine Pressure Hull

Includes items similar to 116 for transverse framing, closure bulkhead ring, framing transverse, ring framing, web frames

Long of transverse bulkheads, bulkhead stiffeners(120-1)



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118 Longitudinal & Transverse Submarine Non-Pressure Hull

Includes items similar to 116 and 117, framing, long transverse submarine non-pressure hull

plating welded to both pressure hull and outer hull, Long and transverse bulkheads, bulkhead stiffeners (120-1)

119 Lift System Flexible Skirts & Seals

Lift system flexible skirts and seals, lift system retraction equipment, seals, flexi, seals long, seals, semi-flex, seals stability, seals transverse, skirts, flex, valves air bag

Landing pads, fixed and moveable(161), lift system engines(230), lift system fans(248), lift system rigid sidewalls(111 thru 117)

121 Longitudinal Structural Bulkheads

Arch coamings and frames, brackets used in forming or attaching bulkhead, built-in tank sides, bulkheads long structure, centerline bulkheads, cofferdams, compartmentation bulkheads, headers, inserts, liners, margin and cover plates, pipe tunnels complete, shaft alley sides and tops, stiffeners, structural plate, venturing and baffle plates for anti-roll tank system

Closures (167), non-structure bulkheads(621), torpedo bulkheads (124)

122 Transverse Structural Bulkheads

Includes items similar to 121, bent legs of aircraft carriers, bulkheads transverse structural, submarines all structural bulkheads internal to the pressure hull and associated fasteners and closing devices

Platting welded to both pressure hull and outer hull



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123 Trunks & Enclosures Access trunks for: ammunition, cargo, conveyor, counterweight, elevators, escape, ran room, fire control , nuclear, periscope, personnel, pressure proof sonar sphere, retractable mast well, small ejector, uptakes, ventilation, wiring, tank built-in, trunk built-in

Trunks in deckhouse(150), uptakes(259), built-in tanks submarines (125, 126 &127)

124 Bulkheads in Torpedo Protection System

bulkheads torpedo protection

125 Submarine Hard Tanks tank: ends, floors, framing, panel stiffening, sides, tops, hard

piping connected to tank, pressure hull framing (116,117), pressure hull plating (111)

126 Submarine Soft Tanks tanks: ends, flood hole baffles, framing, gages, level indicators, sides, tops, trycock, trycock manifolds, soft, intermediate

Integral pressure hull framing used as tank boundaries (123), Non built in tanks, pressure hull plating (111), pressure hull framing (116, 117)

131 Main Deck deck

132 2nd Deck deck

133 3rd Deck deck

134 4th Deck deck

135 5th Deck & Decks Below deck and decks below

136 01 Hull Deck (Forecastle & Poop Decks)

deck forecastle and poop decks

137 02 Hull Deck deck

138 03 Hull Deck deck



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139 04 Hull Deck & Hull Decks Above

deck 04 lvl and above

141 1st Platform Platform, for submarines all internal platforms and flats are included here

142 2nd Platform Platform

143 3rd Platform Platform

144 4th Platform Platform

145 5th Platform Platform

149 Flats flats

151 Deckhouse Structure to First Level

Deckhouse structure to first level

152 1st Deckhouse Level Deckhouse structure first level

153 2nd Deckhouse Level Deckhouse structure second level

154 3rd Deckhouse Level Deckhouse structure third level

155 4th Deckhouse Level Deckhouse structure fourth level

156 5th Deckhouse Level Deckhouse structure fifth level

157 6th Deckhouse Level Deckhouse structure sixth level

158 7th Deckhouse Level Deckhouse structure seventh level

159 8th Deckhouse Level & Above

Deckhouse structure eighth level and above



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161 Structural Castings, Forgings, & Equivalent Weldments

Anchor stowage flange, bellmouths, bitter end pin, bitter end shackle, boring, cast skeg, castings structure, chain pipe and stiffeners, counter casting, forgings structure, hawse pipe, inner shell recesses, landing pads lift system (fixed and moveable), machinery, rudder bearing trunk, shaft struts, shell bolster, spectable frame ,stem bars, stem castings, stern frame, stern or shaft tubes (barrel, fairwater, outboard and inboard braces, plugs, upper and lower arms, upper and lower fillets), stern post, structure castings, forgings or equivalent weldments used in connection with assembly and installation of: fairwater, rudder, shafting, stem, stern. Weldment, weldments structure.

Injection scoop(163), overboard discharge (163), propeller guard (611), rudder (562)

162 Stacks & Macks (Combined Stack & Mast)

Coverings, forgings, gaskets, gratings, guys, ladders, mack outer casing, plating, rails hand and foot, shapes, stack covers, stack outer casing supports

Insulation (200), other smoke pipes, propulsion plant uptakes (259)

163 Sea Chests Castings or weldments, condenser injection scoop and overboard discharge, inserts, liners, protectors, sea chests, steaming out connections, strainers

Free flooding liquids contained in sea chests (198)



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164 Ballistic Plating Armor grating, Barbette connections and supports, barbette deck wedges, conning tower and fire control tubes, plating ballistic, side belt plates, splinter plating, tapered steel wedges, Kevlar Armor

High tensile structural steel uses not designated as ballistic plating

165 Sonar Domes Box girders, bulkheads, fittings, floors, framing, shell plating below connection of dome to hull, sonar domes stiffening

non-structural domes(460), pressure proof sphere for submarines(111&117), water in dome (198)

166 Sponsons Brackets, face plates, flight deck walkways, flight deck wing supports, framing, fueling and replenishment at sea sponsons, gun and missile sponsons, mooring sponsons, plating, sponsons for support of hydrofoil struts for support of retracting or swinging propulsion units, stanchions, stiffeners

167 Hull Structural Closures Airport cover plates, closing devices, hull closures, dogs, ballistic doors, non-ballistic doors, fittings, frames, hatches, locking rings, manholes, operating gear, scuttles, wedges

ejection pump sea chest door (751), expanded metal doors (624), joiner doors (624), missile tube doors or hatches (721), torpedo tube muzzle and breech doors (751)

168 Deckhouse Structural Closures

Deckhouse closures



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169 Special Purpose Closures & Structures

Bomb elevator doors and hatch covers, bow doors, cargo hatch covers and beams, special purpose closures, deck edge elevator doors, flame seal doors, gates, hangar division doors, hangar doors(rolling and sliding), missile blast doors, ramps, secure fittings, tracks, turntables, water barrier, weapons strike down hatch covers, special purpose decks and structures, break waters

mechanical operating system(570&580)

171 Masts, Towers, Tetrapods Fittings, ladders or ladder rungs, masts, pipes, plates, shapes, tetrapods, towers, wedges, yardarms

172 Kingposts & Support Frames

fittings permanently attached, kingposts, ladders or ladder rungs, pipes, plates, shapes, wedges

combined stacks and masts(162), masts, towers, or tetrapods(171), snorkel masts (342)

179 Service Platforms Brackets, foot rails, gratings, handrails, pipes, plate, service platforms, shapes

181 Hull Structure Foundations



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182 Propulsion Plant Foundations

Foundations for: boilers, condensate pumps, condensers, ejectors, electric motors, engines, feed and transfer pumps, forced draft blowers, fuel oil service pumps, installed tanks, line shaft couplings and clutches, line shaft steady and thrust bearings, line shafts, lube oil service pumps, main generators, nuclear power controls and instrumentation, nuclear steam generators, radiation shielding ( primary and secondary), reactor coolant service system, reactor coolant system, reactor plant auxiliary system, reactors reduction gears, storage batteries, structure supporting shielding

183 Electric Plant Foundations Foundations for: generator service system components, generator set components, power conversion system components, power distribution system components switchboards, IPS power generators

Cable or pipe hangars or straps, vendor supplied mounting brackets for light fixtures (332)

184 Command & Surveillance Foundations

Foundations for: Antennas, countermeasures sys components, data processing system and peripheral equipment, electrical and electronic navigation aids, electronic components, gyrocompass, inertial navigation system components, mine warfare system components, navigational periscopes, transducers



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185 Auxiliary Systems Foundations

Foundations for: environmental control equipment, material handling system, mechanical handling system, piping system, ship control system

186 Outfit & Furnishings Foundations

Foundations for: built in furniture, commissary equipment, floor plates and gratings, galley equipment, hull fittings, medical equipment, mooring and towing fittings, sanitary facilities, shop and office equipment, stowage or cargo space equipment

187 Armament Foundations Foundations for: armament handling equipment, depth charge launching devices, gun mounts, mine launching devices, missile and rocket launchers, torpedo tubes

188 Common Foundations Foundations for Skids, Rafts, EME's, foundations with equipment contained in multiple groups.

Individual equipment foundations, individual equipment shock structure

191 Ballast, Fixed or Fluid, & Buoyancy Units

Ballast identified by fixed or variable lead drawings, ballast stored in inaccessible locations, general ballast, locked-in liquid ballast, filler material for hull voids, flotation material

Filler material for: diving planes(566), rudders(562) and shell l appendages (114), Fluids classified as loads

192 Compartment Testing Compartment testing



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195 Erection of Sub Sections (Progress Report Only)

Alignment on the ways of hull sub-sections and prefabricated system contained therein such as piping, cabling, ductwork. Bolting progress reporting, riveting progress reporting, welding progress reporting

196 Weld tolerance Welding tolerance from all groups. weight in SWBS groups 161,167,168, (169 on case by case basis), 172

197 Material Tolerance Allowance for plates, shapes, and forms.

198 Free Flooding Liquids Liquids in: condenser injection scoops, overboard ditch, rudder wells, sea chests, shaft recesses, shaft tubes, and free flooding liquids

Liquids in water jet propulsion system(298), locked-in ballast(191),sonar dome water (498), submarine residual water or water seal for main and fuel ballast tanks (load)

199 Hull Repair Parts & Special Tools

Hull repair parts and tools

6.2 200 PROPULSION PLANT

201 General Arrangement - Propulsion Drawings

202 Machinery Plant Central Control Systems

Control system, machinery plant central, general Control station equipment(252), Control station furniture and fixtures (662), nuclear power plant control systems (217)

212 Nuclear Steam Generator Nuclear steam generators

213 Reactors Reactors



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214 Reactor Coolant System Reactor coolant systems

215 Reactor Coolant Service System

Reactor coolant service system

216 Reactor Plant Auxiliary Systems

Reactor plant auxiliary systems

217 Nuclear Power Control & Instrumentation

Nuclear Instrumentation, nuclear power control

218 Radiation Shielding (Primary)

Primary radiation shielding

219 Radiation Shielding (Secondary)

Secondary radiation shielding

221 Propulsion Boilers Access doors, air preheaters, automatic boiler controls such as: piping, wiring, feed water control combustion control, and burner management system. Boiler casings, main boilers, burners, casing extensions, drains, drums (steam), economizers, external fittings, feed stop valves, furnace lighting tube fittings, inner and outer burner plate fronts, inspection hole fittings, internal desuperheaters, operating gear, panels, safety valves soot blowers, super heaters, valve easing gear, vents

222 Gas Generators Gas generators



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223 Main Propulsion Batteries Main propulsion batteries, submarine emergency propulsion batteries, battery agitation, battery cell lifting equipment, battery coolers, battery handling gear in compartment, battery shunt, battery voltmeter system, battery walking flats, battery water tanks, battery well plenums, battery well recirculation fans, battery wells, buss caps buss work or cabling to circuit breakers or other isolation devices, cribbing electrolyte system h2 detectors and transmitters, jumpers, liners, main storage battery, meters, quick disconnects, temperature monitoring system

224 Main Propulsion Fuel Cells Main propulsion fuel cells Auxiliary fuel cell (313)

231 Propulsion Steam Turbines Bedplates, flexible connections between turbine and condenser, hull fasteners, inlet steam strainers, lifting gear, machinery guards, main turbines, operating gear, over speed trip device, permanent lifting padeyes, piping integral with propulsion units, remote throttle control system, resilient mounts, rotors, speed limiter, sub-bases, turbine components, turbine girders, steam propulsion turbines, turning gear separate from red

Ship service turbo generator sets(311), secondary propulsion(238), distant reading instrumentation, wiring, and indicator panels (436&437),clutch control system (266), reduction gears(241), turning gear attached to reduction gears(241), turbine shaft packing(534)

232 Propulsion Steam Engines Propulsion engine sub bases, same as element 231 except for steam engines



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233 Propulsion Internal Combustion Engines

Diesel engines, propulsion engines internal combustion, gasoline engines, integral support equipment, sub-base

234 Propulsion Gas Turbines Integral support equipment, sub-base, propulsion gas turbine engine, turbine girders

235 Electric Propulsion Exciters, propulsion dedicated generator, hull fasteners, integral components, thrust bearings integral components, lifting gear, machinery guards, propulsion motors, permanent lifting padeyes, propulsion cables, propulsion motors, sub-bases, terminals, propulsion motor, propulsion transformer, propulsion syncro converter, propulsion harmonic filter, propulsion dynamic breaking resister, propulsion rectifiers

Control and monitoring equipment(252), diesel generator sets(311), distant reading instrumentation (436 & 437), propeller and shafting behind after face of thrust bearing flange(243), secondary propulsion(238), ship service turbo generator sets(311)

236 Self-Contained Propulsion Systems

air motors, hydraulic motors, outboard motors, self-contained propulsion systems

podded propulsors (249)

237 Auxiliary Propulsion Devices

Auxiliary propulsion motors: electric disc brake, magnetic controllers, position indicators, retracting motors, training motors, loitering motors

Propulsion reduction gears (241-1), Propulsion shafting(243-1), Propellers and propulsors (245-1), Water Jet-Hullborne propulsors(247-1), water jet-foilborne propulsors(247-2), bow thrusters (568), stern thrusters (568)



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238 Secondary Propulsion (Submarines)

Controllers, Foundations necessary for equipment mentioned within hull fasteners, hull insets and fairing plates, hydraulic hoist cylinders, hydraulic motors, indicators and wiring, limit switches, retractable shaft, secondary propulsion unit, stuffing box for retractable shaft, training and driving motors, wiring to main power protective devices

Circuit breakers (324-1),hydraulic piping to hoist cylinder(556), hydraulic piping to motor(556-1)

239 Emergency Propulsion (Submarines)

Electrical terminals on motor, emergency electric propulsion motor, emergency propulsion (subs), gages, indicators, lifting padeyes, support or auxiliary integral components, thermocouples

Clutch control system(266), diesel generator sets(311), distant reading instrumentation(436 &437), secondary propulsion(237), ship service turbo generator set(311)

241 Propulsion Reduction Gears Auxiliary integral components, distance pieces, lifting gear, lifting padeyes, liners, machinery guards, oil pans, operating gear, reduction gear ventilation, reduction gears, turning gear including turning gear for turbines working through reduction gears, vapor pipes

Clutch control system (252), Distant reading instrumentation (436 &437), Propulsion shaft turning gear and locking gear where not integral with or attached directly to the main gear(243)

242 Propulsion Clutches & Couplings

Auxiliary integral components, propulsion clutches, propulsion couplings, flexible couplings, heat exchangers, integral control equipment, lifting gear, operating gear, piping integral with propulsion clutches, shaft clutch (including integral flanges)

Clutch control system(252), Distant reading instrumentation (436 &437), Propeller and shafting behind after face of the thrust bearing flange(243), secondary propulsion(238)



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243 Propulsion Shafting Bulkhead and stern tube stuffing boxes, composition and rubber sleeves, coupling, inflatable seals, intermediate and propeller (tail) shafting, lifting pads, line shaft, mechanical shaft seals, propulsion shaft brakes and control equipment, propulsion shaft locking gear, sand in shafting, shaft bearing glands, propulsion shafting, stern tube shafting

Bulkhead rings(117), non-rotating propeller shroud(117), piping and valves for stern tube flushing water (524), propulsion shaft turning gear(241), resonance changers with operating piping and equipment(244), rope guards(161), service air piping to inflatable seal(551), shaft struts(161), strut fairwaters(161), propulsion shaft turning gear(241), thrust bearing(244)

244 Propulsion Shaft Bearings Angle drive, shaft bearings, integral components, lifting gear, line shaft bearings, machinery guards, operating gear, stern tube and strut bearings and bushings, strut bearings and bushings, thrust bearings (separately mounted)

Clutch control system (252), Distant reading instrumentation (436 &437)

245 Propulsors Cycloidal propellers, propeller fairing nut, propeller nuts and caps, air propellers, water propellers, propulsors

Bow and stern thrusters(568)

246 Propulsor Shrouds & Ducts Propulsor ducts, nozzles, pump jets, propulsor shrouds

Propulsor struts(161), propulsors(245)

247 Water Jet Propulsors Inlet ducting, nozzles, outlet ducting, water jet propulsors, water jet pumps

248 Lift System Fans & Ducting Distribution ducting, inlet ducting, outlet ducting, lift system fans

Flexible skirts and seals(119), lift system engines(230)

249 Podded Propulsors Podded Propulsors Does not include Bow thrusters (568), stern thrusters (568)



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251 Combustion Air System Air filters, air shutters, combustion air sys, expansion joints, forced air induced draft blowers: driving units, light off blowers, port use blowers. Intake and discharge duct assemblies, Louvers, piping control equipment, plenums, screens, silencers, splitter plates, superchargers, trunk and air ducts (non-structural), water separators

Snorkel system(342)

252 Propulsion Control System Control consoles: Auxiliary, cargo fuel, damage control, electrical, propulsion, Data Acquisition Units DAU, Remote Terminal Units RTU

Control station furniture and fixtures (662), Control system components, control systems requirements (202), nuclear power plant control stations (217), Cavitation sensors

253 Main Steam Piping System Back pressure regulators, bearing plates, bulkhead expansion joints, flexible connections, main steam piping system, spacer bars, steam generator bypass valves, steam generator cutouts, strainers, trap manifolds, traps, yokes

Flow nozzles(252), main condensers(254), pressure and differential pressure transmitters with their associated piping (252), soot blowers(221), sstg turbine strainers(311), steam dump connection on main condenser(254), steam propulsion control panel (252), steam valve indicators(436)



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254 Condensers & Air Ejectors Air ejectors( main, sstg and gland exhaust), cocks, gland exhaust condensers, main and sstg condensers(, exhaust fan motors, exhaust fans, liners, motor controllers( when not mounted on group control switchboard), separator tanks, sound mounts, vacuum pump motors, vacuum pump seal water cooler, vacuum pumps, main or sstg vent or air ejector condensers, wiring to main protective device

Integral sstg condensers(311)

255 Feed & Condensate System Booster feed pumps, castings, condensate coolers, condensate system, deairating feed tanks, demineralizers, dissolved oxygen indicators, feed system, feed water heaters, main condensate pumps, main feed pumps, manifolds, mechanical tank liquid level indicators, oil separators, operating gear, overpressure trips, oxygen and boiler water sample test equipment, regulators, salinity indicator cells, sludge chambers, solenoid valve actuators, sound mounts, strainers

Air ejector condensers (254), distant reading instrumentation(436&437), electrical tank level indicators(437), Main and sstg condenser (254), motors and controllers in group control switchboard (322) ship integral tanks(1)



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256 Circulating & Cooling Sea Water System

Branch line to air ejector condenser, circulating sea water system, continuous drains, continuous vents, cooling sea water system, emergency bilge suction, expansion pieces, expansion tanks, hand pumps, injection and discharge piping, system for engines and motors, system for main and sstg condensers

Auxiliary fresh water cooling(536), Condenser injection scoop of overboard discharge (163), Distant reading instrumentation(436&437), Heat exchangers, hydraulic piping to actuators(556) thrust and line shaft stern tube bearings cooling system(524)

257 Piping/Accessories, Reserve Feed & Transfer System

258 HP Steam Drain System Expansion joints, flexible connections, high pressure drain piping from the main steam system low pints up to and including the high pressure drain main, strainers, trap manifolds, traps

259 Uptakes (Inner Casing) Access plates, diesel engine uptakes, eductors, expansion joints, gas turbine uptakes, grab rods, mufflers, rain gutters, silencers, uptake covers, uptakes, flapper valves

261 Fuel Service System coolers, fuel tanks (when not built into hull structure), heaters, port use equipment, pressure regulators, purifiers, fuel service system, strainers



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262 Main Propulsion Lube Oil System

Accumulators, after bearing drain tank, coolers, cycling switches, deairators, electrostatic precipitators, filters, float switches, flow tubes, heaters, instrumentation, main propulsion lube oil system, mechanical liquid level indicators, orifice plates, piping to and from electrostatic precipitators, pressure switches, pulse traps, purification piping from sump tank to first valve, purifiers, reducers, sight flow glasses, strainers, sump tanks, tank sounding rods, thermometers, thermostatic switches

Alarm and indicating circuits with I.C. designation(436&437), Built-in main lube oil tanks(1) electrical tank level indicators or indicator system (437), propulsion units (230)

263 Shaft Lube Oil System (Submarines)

Accumulators, actuators, after bearing sump tank (only non-built-in tanks), clutch control pump coolers, cycling switches, electrostatic precipitators, filters, flex hoses, float switches, flow tubes, gage boards, hand pumps, hull fasteners, instrumentation, Shaft lube oil system, mechanical liquid level indicators, orifice plates, pressure switches, purification piping from sump tank to first valve, shaft lube oil pumps, sight flow gages, sight glasses, solenoid valves, strainers, sump tank heaters, sump tanks, thermostatic switches, transfer piping, wiring to main power protective device

Built-in shaft lube oil tanks(1), clutch(242), electrical tank indicating system (437),emergency propulsion motor(239), thrust bearing (247



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264 Lube Oil Fill, Transfer, & Purification

cycling switches, discharge sump tanks ( not built-in), drip pans, electric heaters, filters, flex hoses, float switches, flow tubes, hand pumps, instrumentation, lube oil fill connection, transfer and purification lube oil fill, lube oil purifiers, lube oil stowage tanks (not built-in), mechanical liquid level indicators, orifice plates, purifier supply tanks (not built-in) sampling connections, sampling trays, settling tanks (not built-in) sampling connections, sampling trays, settling tanks ( not built-in), sight glasses, sludge tanks (not built-in), steam heaters inside tanks, thermostatic switches, transfer pumps, wiring to main power protective device, propulsion support systems (fuel and lube oil), lube oil fill, transfer, and purification

Built-in tanks(1), electrical tan indicating system (437) potable water piping to lube oil purifier (533)

298 Propulsion Plant Operating Fluids

Propulsion operating fluids, water jet propulsion water within system

299 Propulsion Plant Repair Parts & Special Tools

Propulsion repair parts, special purpose tools, training devices

6.3 300 ELECTRIC PLANT

301 General Arrangement - Electrical Drawings



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302 Motors & Associated Equipment

303 Protective Devices

304 Electric Cables

305 Electrical Designating & Marking

311 Electric Power Generation Controls equipment transformers, electric starters, exciters, filed resistors, flex connections to main or ship service condensers, diesel generator sets, gas turbine generator sets, steam turbine generator sets, governors, instrumentation and mounting boards, over speed trip device, regulators, rheostats, ship service power generation, sstg turbine strainers (steam), sub-bases, switches, throttle control (local), vibration dampers

Condensate and feed pumps (255), control oil piping (257), generator sets designated solely as emergency generators(312) main propulsion batteries (235), motor generators used for power conversion (314), non-integral sstg condensers (254), portable storage batteries(313), sstg lube oil (341)

312 Emergency Generators Emergency generators, also components listed in element 311 that are applicable to emergency generator systems

Combination ship service/emergency generator systems (311)



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313 Batteries & Service Facilities

Batteries and service facilities (non-main propulsion), battery charging equipment- general, battery trays and hold down devices, portable storage batteries( not installed in specific equipment or components spare batteries for mobile equipment), Aux fuel cells

batteries in specific components (E.G torpedo batteries and flood light batteries), batteries installed in mobile equipment, fixed batteries (E.G main propulsion batteries)(223),Power distribution cable and fittings serving battery chargers (320), vehicle spare batteries (599, 799)

314 Power Conversion Equipment

Conversion equipment, instrumentation and mounting boards, inverters or converters, line voltage regulators, motor generators, power conversion equipment, rectifiers, sub-bases, transformers

Battery charging systems(313), power supplies integral with components, cable(320)

321 Ship Service Power Cable Bus tie feeders, supports and alongside cable reels, cables from distribution switchboards to pwr. Panels, cables from load center to power panels, casualty power cable (fixed and portable), emergency power cable, generator leads, main wire ways, power cable, power cable for battery charging facilities, power feeders, ship service power cable

Cable from power conversion systems to specific components, cable from power panels to specific systems, weapons control cabling, 400Hz cabling

322 Emergency Power Cable System

Emergency power cable systems feeder cable, reels and supports for cables

ship service power cable (321-1), casualty power cable (323-1)

323 Casualty Power Cable System

Casualty power cable system, Cable racks, casualty power risers, feeder cable, reels and supports

Ship service power cable(321-1),Emergency power cable(322-1)



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324 Switchgear & Panels Aircraft elevator switchboards, alongside service switchboards, battery charging switchboards, bus transfer equipment, catapult switchboards, control bench boards, distribution switchboards, emergency switchboards, load center switchboards, motor generator control panels, panels, ship service switchboards, switchgear, switchboards, load centers, power panels, main propulsion switchboard.

Command and surveillance switchboards(4), interior communication (IC) switchboards(431), propulsion control switchboards(2), weapon control switchboards(4), dedicated system switchboards

325 ARC Fault Detector (AFD) Systems

331 Lighting Distribution Distribution boxes, lighting distribution system, low voltage and special applications lighting distribution including cable emergency, lighting panels, lighting transformers, ship service lighting distribution including cable

Distribution systems for navigation lighting, anchor lighting, signal lighting, or search lights (4), light fixtures(332)

332 Lighting Fixtures Fixtures for general illumination, fixtures for special illumination, illumination requirements lighting fixtures

Portable lights or electrical equip (6), signal or anchor lights running(4), searchlights(4), Aircraft (4), LCAC (4), Navigational lighting (4).



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341 SSTG Lube Oil Accumulators, actuators, air motors, coolers (when fresh water cooled), cycling switches, electrostatic precipitators, emergency coast down pump and air driven motor, filters, flex hoses, float switches, flow tubes, instrumentation, SSTG lube oil system, mechanical liquid level indicators, orifice plates, pressure switches sight glasses, solenoid valve, sstg lube oil pumps, sstg lube oil sump tanks (not built-in), strainers, sump tank heaters, tank sounding rods, thermostatic switches, wiring to main power protective device

Built-in tanks(125&126), electrical tank indicators or indicator system(437), lube oil coolers when sea water cooled(524),motors installed to power specific systems, service air system isolation valves(551), steam piping(253, 534 or 535)



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342 Diesel Support Systems Air start inlet fitting, controllers, diesel air start piping, diesel exhaust piping, diesel fuel oil service and transfer piping, diesel lube oil service and transfer piping, diesel safety piping, diesel sea water cooling piping, diesel support sys( power generation), distributor air header, FW/SW heat exchangers, hull integrity fasteners, hull valve, non-built-in tanks, pilot air tubing, portable hand pumps, pressure switches, pump motors, sea water pump (circulating or booster), service and transfer supply valve, snorkel air induction sump tank, snorkel diesel exhaust pressure proof piping, snorkel diesel exhaust valves, snorkel dip loop cabling and band assembly to cable shelf, snorkel drain lines, snorkel exhaust mast, snorkel free flood and exhaust piping, snorkel head valve, snorkel head valve electrodes, snorkel induction mast, snorkel induction valves, snorkel integral hydraulic hoist mechanism, snorkel main induction valve, snorkel mast antennas snorkel moisture separators, snorkel muffler, snorkel operating gear, snorkel service air dip loop piping to head valve, sound mounts, diesel (power generation) support system, three-way temperature regulating valve, valve solenoids, vents from heat exch., venturis, spectacle frames,

Combined snorkel for non nuclear main propulsion(251), dedicated ventilation exhaust stack and check valve(510), dedicated ventilation exhaust inboard and outboard valves (510), fuel and compensating water system (541), hydraulic piping to actuators(556), mast indication and operation system (426), seawater pump attached

343 Turbine Support Systems Turbine (power generation) support system



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398 Electric Plant Operating Fluids

Power generation operating fluids

399 Electric Plant Repair Parts & Special Tools

Electric plant repair parts, special purpose tools, training devices

6.4 400 COMMAND AND SURVEILLANCE

401 General Arrangement - Command & Surveillance

Drawings, command and surveillance. General arrangement

402 Security Requirements

403 Personnel Safety

404 Radio Frequency Transmission Lines

405 Antenna Requirements

406 Grounding & Bonding

407 Electromagnetic Interference Reduction (EMI)

408 System Test Requirements

409 Combat System General Requirements



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411 Data Display Group Azimuth converters, communication patch panel and station, data display, digital data readouts, display consoles, pulse amplifier/symbol generators, radar distribution switchboards, video signal simulator

412 Data Processing Group Beacon video processor, general purpose computers, data processing, disk drive assembly, input-output consoles, magnetic tape units, paper tape units

Telemetry for non-combatant ships(444)

413 Digital Data Switchboards (Deleted see 414)

414 Interface Equipment (Analog & Digital Switchboards)

Analog to digital converter, central signal data converter, digital to analog converter, integrated key set, interface equipment, key set central multiplexers

Ship service power cable(321-1), Command and control intra-system testing (410-1), Radar distribution Systems (450-1),Dry air systems(551-3)

415 Digital Data Communications

Data terminals, digital data communications receiving and teletype portion of data link system RF transmitting (440)

416 Fiber-Optics Cable Plant Fiber Optics Interconnection Boxes (FOICBs), trunk cables and their associated connectors and splices

Local cables and their associated components.

417 Command & Control Analog Switchboards (Deleted see 414)

Command and control analog switchboards



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421 Non-Electrical/Non-Electronic Navigation Aids

Alidade, azimuth circle, barometer, beam compass, binnacle, chronometer, clinometer, magnetic compass, dividers, heeling and corrector magnets and holder, keel trim indicator, leadline, non electrical navigation aids, non-electronic navigation aids, pelorus and stand sextant telescopes and binoculars

422 Electrical Navigation Aids (includes Navigation Lights)

Aircraft landing lights, anchor lights, control and dimmer panels, navigation lights, electrical navigation aids, navigation lights (side, running, and towing),range lights, searchlights, speed lights, steering lights, stern lights, task lights, wake lights, well deck lights, LCAC positioning lights, glide slope indicator.

electrical distribution system for interior communications systems (430), electronic navigation aids(423,424), signal searchlights (443), steering stand(561)

423 Electronic Navigation Systems

Loran, radio navigation systems, omega, satnav, tacan

424 Electronic Navigation Systems, Acoustical

Depth indicators, acoustical navigation systems, Doppler sonar velocity LOG,

425 Periscopes and Photonics Air jet control, bearings, bellows assembly, blowers, castings, fairwaters that raise and lower with periscope, guards, guide rails, heaters, hull fittings, integral training gear, periscope, seals, seats, photonics

Non-integral elevating and retracting gear (585)



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426 Electrical Navigation Systems

Bearings, dead reckoning system (including analyzer indicators, plotters, tracers), gyrocompass system ( including binnacle, control cabinets, heading indicators, power suppliers, stabilized gyrocompass set), integral lighting, electrical navigation systems, operating gear, stands, submarine depth detector system( including depth detector, depth indicators, depth converter),synchronizers amplifiers for all systems, underwater log system( including transmitter indicator, remote speed and distance indicators, sword), Ring Laser Gyro Navigator

427 Inertial Navigation Systems Alignment distribution system ( including alignment junction boxes, alignment outlet boxes), inertial system (including binnacle, computer, control cabinets, multispeed repeaters, position indicators), inertial navigation systems

428 Navigation Control Monitoring

Chronometer transfer switches, consoles, equipment racks, monitoring and support system navigation control

431 Switchboards for Interior Communication Systems

Switchboards for IC systems Alarm switchboards (436), telephone switchboards(432), weapon system switchboards(489)



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432 Telephone Systems Dial phones and switchboards, EM/MJ call signal stations, sound powered phones, telephone amplifiers, telephone systems

433 Announcing Systems Announcing systems, intercom systems, public address

434 Entertainment & Training Systems

Entertainment and training systems, equipment primarily for training, recreation or entertainment, motion picture equipment, radio and television receivers, record players, signal distribution systems, studio equipment, tape recorders, television cameras

435 Voice Tubes & Message Passing Systems

Call systems, compressed air system if used only for pneumatic tubes, message tubes and scuttles, pneumatic tubes, voice tubes

436 Alarm, Safety, & Warning Systems

Alarm panels, alarm switchboards, alarm systems, radiac, sensors, systems that give notice of equipment derangements or hazardous conditions



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437 Indication, Order, & Metering Systems

Cavitation indicators, counters, electrical mechanical order and metering system, indicating systems, level indicating circuits, metering systems, order systems, sensors, ship control circuits, system control panels, temperature indicating circuits, transmitters, underwater noise level monitors, valve control circuits

Local information systems or instruments that are integral with equipment being monitored, Data Acquisition Units DAU (252), Remote Terminal Unit RTU (252)

438 Consolidated Control & Display Systems

Combined instrument panels, conolog, consoles, integrated control systems, portable ship control units, depth and course control subsystem hovering control subsystem, missile compensating control subsystem, strategic weapons support systems

439 Recording & Television Systems

Closed circuit television systems used to monitor compartments or exterior of ship and for command briefing, recording systems, remote recording and playback devices, television systems

Entertainment systems(434), training systems(434)

441 Radio Systems Central time and frequency system, message processing system, quality monitoring system, radio set controls, radio systems, satellite communication system, time and frequency standards

security equipment(446), TTY and facsimile equipment (445)

442 Underwater Systems Beacon equipment, underwater communications systems



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443 Visual & Audible Communication Systems

Audible communication systems, bells and supports, infrared systems, optical systems, signal flags, signal horn, signal search lights, steam/air whistle, visual communication systems

444 Telemetry Systems Amplifiers, computers, data handling equipment, receivers, signal conditioners, telemetry systems, transmitters

Combatant functions (410,450,441)

445 Teletype & Facsimile Systems

Facsimile, page printer, receiver, tape cutters, tape reader, teletype transmitting and receiving equipment, teletypewriter set

Radio equipment(441), security equipment(446),warning systems

446 Security Equipment Systems Security equipment systems

451 Surface Surveillance Radar Systems

Surface search radar

452 Air Search Radar (2D) Air search radar(2D)

453 Air Search Radar (3D) Air search radar (3D)

454 Aircraft Control Radar Systems

Aircraft control approach radar

455 Identification Systems (IFF) Identification systems

456 Multi-Function Radar Systems

Multiple mode/function radar, Dual Band Radar (used for surface search, air search, and navigational purposes)

457 Infrared Surveillance & Tracking Systems



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458 Automatic Detection & Tracking Systems

459 Space Vehicle Electronic Tracking

Space vehicle electronic tracking

461 Active Surveillance Sonar Active sonar

462 Passive Surveillance Sonar Passive sonar

463 Multiple Mode Surveillance Sonar

Multiple mode sonar

464 Acoustic Analysis Systems Classification sonar

465 Bathythermograph Bathythermograph

466 Multi-Purpose Ship Equipment Systems

Acoustic systems, airborne surveillance platforms, control equipment, electronic support equipment, radio sets, signal processing equipment

Active sonar(461), Passive sonar(462),Multiple mode sonar(463), exterior communications(440), surveillance systems(450)

468 Surface Ship Combat Systems

469 Submarine Combat Systems

471 Active EW (includes Combination Active/Passive)

Amplifiers, antennas, coders, consoles, converters, decoders, active ECM, mechanical support systems, radar countermeasures, radio countermeasures, transducers, ,receivers, sonar countermeasures, transmitters, wave guides



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472 Passive ECM (Electronic Countermeasures)

Amplifiers, coders, consoles, converters, decoders, Passive ECM, mechanical support systems, mission control monitor, receivers, wave guides, exterior Radar Absorbent Material (RAM)

473 Underwater Countermeasures

Torpedo decoys, fanfare, nixie, saws

474 Decoy Systems Decoys, decoys (other than torpedoes)

475 Degaussing Systems Coils, connection boxes, control equipment, degaussing, magnetic silencing



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476 Mine Countermeasure Systems

Acoustic minesweeping systems (automatic and manual acoustic controllers, electric power tow cables, environments survey equipment, generators, towed devices), mine countermeasures, magnetic minesweeping systems (cables, controllers, environmental survey equipment, generators, switchboards), mechanical minesweeping system (chain drags, moored sweep gear (cutters for mine mooring, depressors, floats, otters, sweep wires and misc fittings), trawl nets), mine countermeasures gear handling equipment (misc fittings, fairleads, blocks, rollers, etc. winches, cranes, cable reels and other weight( handling equipment)), minefield navigation systems (automatic steering, command and control equipment, data processing, markers, plotting, radars, sonar), mine hunting systems (mine detection, classification, location and avoidance sonar, mine neutralization ordnance, mine neutralization systems, non-sonic mine detection, classification sonar markers), pressure minesweeping systems( electronic control boxes, environmental survey equipment, high intensity lights, mooring cables, pressure transducers, surface buoys, towed devices) support equipment

Degaussing (475)



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481 Gun Fire Control Systems Air supply units, amplifiers, antenna mount, built-in power packs, computers(dedicated), consoles, directors, electrical-optical sighting systems(EOSS), bearing and range indicators elevation, error recorder, firing switch, gun fire control systems, gun order correctors, gun order system, gun sights, gyro stabilizer systems, main power switch, optical sights, pedestals, radar, range finders, ready spares cabinet, relay transmitters, television systems, train parallax correctors, laser weapon control systems, rail gun control systems, energy weapons control systems

fire control equipment attached to mount (711), integrated fire control systems(484), separate power conversion systems (314), weapon systems switchboards(489)

482 Missile Fire Control Systems

amplifiers, built-in power packs, computers, consoles, directors, electrical-optical sighting systems (EOSS), error recorder firing switch, kinescope recording set, launcher order systems, main power switch, missile fire control systems, pedestals, radar, radio, ready spares cabinet, relay transmitters, rocket fire control systems, signal comparator, target designation transmitter, telemetry system, television system

Fire control equipment attached to launcher(721), integrated fire control systems(484), separate power conversion systems(314), underwater fire control systems(483), weapon systems switchboards(489)



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483 Underwater Fire Control Systems

Amplifiers, analyzer, angle solver, attack console, audio/digital coder, bearing and range indicator, cable reel and control cable, computers, converters, countermeasure control, course indicators, drone control systems for ASW, firing panel, firing switch, launcher control systems, missile fire control systems, plotters, position keeper, radio transmitting set, relay transmitters, rocket fire control systems, torpedo control systems, underwater fire control systems weapon control consoles, weapon data converters, weapon order generator, weapon simulators

Fire control equipment attached to launcher (720, 750), integrated fire control systems(484), missile fire control systems(482), separate power supply(314), weapon systems switchboard(489)



46

484 Integrated Fire Control Systems

Air supply units, amplifiers, analyzer, antenna mount, attack console, audio/digital coder, bearing and range indicator, built-in power packs, cable reel and control cable, computers, consoles, converters, countermeasure control course indicators, directors, drone control systems for ASW, bearing and range indicators elevation, error decoder, firing panel firing switch, gun fire control systems, gun order correctors, gun order system gun sights, gyro stabilizer system kinescope recording set launcher control systems, launcher order systems, main power switch, missile fire control systems optical sights, pedestals, position keeper, radar, radio, range finders, ready spares cabinet, relay transmitters, rocket fire control systems, signal comparator, target designation transmitter, telemetry system, television systems, torpedo fire control systems, train parallax correctors, weapon order generator

weapon systems switchboards(489), specific type gun, missile or underwater fire control systems(481,482,483,484)

489 Weapon Systems Switchboards

Fire control switchboards regardless of system or location in the ship, weapon systems switchboards

switchboards integral with mount or launcher (7)

491 Electronic Test Equipment (includes Calibration)

Calibrating equipment, electronic test equipment, electronic checkout, fixed test gear, monitoring systems, portable test gear



47

492 Flight Control & Instrument Landing Systems

Flight control and instrument landing systems. Complete system with all internal parts. Lighting system, Manual operated visual (mvlas), visual aid

493 Automated Data Processing Systems (Non-Combat)

Data processing system, Non-combat. Monitoring system

Telemetry (444)

494 Meteorological Systems Meteorological systems. Complete system with all their internal parts, local and remote control, indication, processing, transmitting and receiving equipments with all interconnecting cables

Ship service power cable (321)

495 Special Purpose Intelligence Systems

Tactical flag command center, ship signal exploitation space (SSES), outboard, tactical intelligence (Tactical), Naval intelligence processing system (NIPS), Tactical support center (TSC)

498 Command & Surveillance Operating Fluids

Command and surveillance operating fluids

499 Command & Surveillance Repair Parts & Special Tools

Command and surveillance repair parts, special tools and handling gear

6.5 500 AUXLARY SYSTEM

501 General Arrangement - Auxiliary Systems Drawings

502 Auxiliary Machinery General auxiliary machinery



48

503 Pumps General pumps

504 Instruments & Instrument Boards

General instruments and instrument boards

505 General Piping Requirements

506 Overflows, Air Escapes, & Sounding Tubes

General air escapes and general overflows

507 Machinery & Piping Designation & Marking

General machinery and piping designation and marking

508 Thermal Insulation for Piping & Machinery

General machinery and piping insulation

509 Thermal Insulation for Vent & A/C Ducts

General insulation ducts

511 Compartment Heating System

Convection heaters, covers, duct heaters, gral special purpose systems furnishings, compartment heating system, special purpose system outfit, radiant heaters, regulators, shields thermostats (heaters only), unit heaters

Auxiliary steam system(534), duct work(512 & 514)

512 Ventilation System Closure, damper assemblies, duct closures, exhaust system, fan bellmouths, fans, filters, flame arrestors, hoods, louvers (natural ventilation openings only), operating gear, plenums, screens, spools, supply system, terminals, turns, ventilation system, ventilators

Air conditioning recirculation systems (514), machinery space ventilation system(513)



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513 Machinery Space Ventilation System

Machinery space ventilation system, submarines ventilations syst. Contains items similar to those in element 512

514 Air Conditioning System Air conditioning sys, self contained air conditioning units, chill water sys, chillers, closure operating gear, compressors, condensers, dehydrator, duct closures, duct cooling coils, expansion tanks, fan bellmouths, fan-coil units, fans, flanges, gravity cooling coils, heat exchangers, hoods, humidistats, moisture indicator, mufflers, plenums, precipitators, receivers, refrigerant piping, screens, sea water cooling system (independent), sight flow indicator, strainers, terminals, thermometers, thermostats (cooling or cooling and heating), turns, unit coolers

Ventilation system (512, 513)

515 Air Revitalization Systems (Submarines)

Amine storage tanks, analyzers, chlorate candles, CO and H2 burners, CO2 scrubbers, O2 distribution system, O2 generation system, O2 storage

516 Refrigeration System Coil supports, coils, compressors, condensers, defrosting equipment, diffusers, fans, freeze tanks, gravity cooling coils, heat exchangers, junction boxes, muffler, receivers, refrigerant piping, refrigerating plants, refrigeration controls, refrigeration distribution, regulators, strainers, thaw tanks, thermostats

Self contained refrigeration equipment(6), Small chilled drinking water system(533)



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517 Auxiliary Boilers & Other Heat Sources

Boiler air intake ducts, boiler uptakes, reboilers, waste heat recovery boilers, auxiliary boilers, condensate tanks, drain tanks, feed tanks, auxiliary heat generators (all), strainers, waste heat system

auxiliary steam piping (534 and 535)

521 Firemain & Flushing (Sea Water) System

Applicators, firemain system, fittings, flushing system, hose racks, hoses, instruments, nozzles, shore connections, spanner wrenches, spray heads, strainers, system segregation turbines,

Fire extinguishing systems (555), fresh water flushing (533)

522 Sprinkler System Automatic controls, fittings, instruments, spray heads, sprinkler system, strainers, test castings

523 Washdown System Fittings, hose racks, hoses instruments, nozzles, spray heads, strainers, test castings, washdown syst.

524 Auxiliary Sea Water System Auxiliary sea water syst. This element contains all sea water cooling of condensers, heat exchanges, coolers and machinery not covered by dedicated system in elements 256, 342, 514, and 521 thru 523; also thrust and line shaft stern tube bearings cooling system; also cooling of the air ejector and gland exhaust condensers when not cooled by element 256. This system supplies sea water to and from, but does not include distilling plants(531), air conditioning plants(514), diesel generators(342)

Condensers, coolers, etc. That are part of distilling plants (531), refrigerant plants(516) or air conditioning plants (514), heat exchangers (ws), sea water cooling (when supplied by or combined with firemain)(521), Sea water systems (dedicated)(WS)



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526 Scuppers & Deck Drains Deck drains, scuppers, strainers. This element includes the piping from scuppers and deck drains to overboard discharge or to discharge point at the main drainage or plumbing drain systems.

527 Firemain Actuated Services - Other

Countermeasure piping system, firemain actuated services, fog system, spray nozzles.

528 Plumbing Drainage Deodorizers, drain piping from a/c and ventilation drains (except submarine), decontamination station drains, disposal units, drinking fountains, frozen, chilled, and thawed stores drains, galley precipitator, lavatories, photo dosimeter film developing tank, shower and deck drains, sinks, trash compactor unit, urinals, washing machines, water closets. Also includes plumbing drainage, vents.

Drainage from the bulkhead of deck within the compartment to the plumbing fixture(644), drain pump suction piping from sanitary tanks that are pumped overboard(529), scupper and deck drain piping(526).

529 Drainage & Ballasting System

Ballasting system, bilge stripping system, damage control ballast sys, damage control flooding sys, drainage sys, tank stripping sys.

Submarine sea water trim and drain sys (564)

531 Distilling Plant Air ejectors, chemical injection system, condensate coolers, condensers, Distilling plant complete, electric distilling plants, steam distilling plants, evaporators, heaters, meters, salinity indicators, sampling equipment, tank manifolds



52

532 Cooling Water Air escapes, chilled water system when not built-in to a component or part of another system, electronic equipment fresh water cooling system, cooling water system, heat exchangers, manifolds, meters, non-built-in tanks, sounding tubes

Heat exchangers integral with components (ws), services in element 533

533 Potable Water Distilled water service, drinking water service, food preparation service, food serving service, fresh water flushing system, fresh water sanitary service, fresh water service, items such as those listed in element 532, laundry service system, potable water system from tank to fixture, scullery service.

Watermist system

534 Auxiliary Steam & Drains Within Machinery Box

Accumulators, auxiliary steam drain (or lp steam drain) within machinery box, Auxiliary steam system within machinery box, boiler escape and blow system, external desuperheaters, fresh water drain collecting system, gland seal regulators, turbine gland exhaust sys, turbine gland leak off system, turbine gland seal steam system, turbine shaft packing.

Auxiliary boilers(517), gland exhaust jets & condensers (254)



53

535 Auxiliary Steam & Drains Outside Machinery Box

Associated items such as those listed in element 534, atmospheric exhaust, auxiliary steam and drains outside machinery box, fresh water steam drains, high and low pressure drain system, whistle and siren steam drains

Auxiliary boilers(517), catapult accumulators (587)

536 Auxiliary Fresh Water Cooling

Components similar to those in element 532, auxiliary fresh cooling water, submarine battery cooling water system

Cooling water system covered in 342, 532 and group 6

541 Ship Fuel & Fuel Compensating System

Ship fuel system, ship compensating fuel system

542 Aviation & General Purpose Fuels

Aviation fuel system, general purpose fuel system

543 Aviation & General Purpose Lubricating Oil

General purpose lube oil system, aviation lube oil system

544 Liquid Cargo Liquid cargo system

545 Tank Heating Tank heating system

546 Auxiliary Lubrication Systems

Outboard lubrication, Inboard lubrication (maintenance purpose only)

Main propulsion lube oil system (262)

549 Special Fuel & Lubricants, Handling & Stowage

Special fuel handling, special fuel stowage, special lubricants handling, special lubricants stowage



54

551 Compressed Air Systems Compressed air system, dry air cooling, emergency air breathing system, prairrie masker air system

Air piping to pneumatic tubes(435), compressor units integral with the armament system (ws), independent compressor units integral with other system (ws), other compressed gases (552), propulsion control air (252), salvage air fittings (594), wiring and indicators for temperature monitoring system(436)

552 Compressed Gases This element contains gas systems other than those contained in 551, 553, and 554

553 O2 N2 System Distribution system, nitrogen generator, N2 flasks, N2 system, oxygen generators, O2 flasks, O2 system

Air revitalization oxygen system (515), O2/N2 solely for missile gas (225), Portable N2 flasks (ws)

554 Main Ballast Tank Blow & List Control System

Low pressure blow system, emergency main ballast tank blow and list control system

Snorkel system (342), main ballast tanks (125)

555 Fire Extinguishing Systems Accumulators, break glass boxes, carbon dioxide system (fixed or portable), card holders, chemical systems (fixed or portable), cylinders, fire extinguishing systems, foam cans, foam solution tanks, inert gas generators, interlock mechanisms, operating gear for smothering system, pressure switches, proportioners, racks

Those systems that depend solely on the application of water or water fog (sub group 520)



55

556 Hydraulic Fluid System Accumulators, coolers, desurgers, submarines external hydraulic system, hydraulic fluid system, centralized hydraulic system, submarines ship's service hydraulic system, strainers, supply and reserve tanks (non-integral)

Piping, valves, and components that are attached to or associated with separate and distinct independent hydraulic system listed in other elements (ws)

557 Liquid Gases, Cargo Liquid gas syst. This element contains all dedicated sys required for storage and transfer of liquefied gases, cargo

558 Special Piping Systems Air escapes, filters, fixtures, special piping system, valves. This element contains all misc piping system such as: kerosene, alcohol, cleaning fluid, hydrogen peroxide, other similar system

Any piping system which are attached to or associated with separate and distinct components listed in other elements.

561 Steering & Diving Control Systems

Air control system, automatic ship control system, autopilot, brakes, chains, connecting rods, crosshead tubes, crossheads, diving control system, drip pans, electrical control system, guards, hand control system, integrated ship system control hydraulic control system, hydraulic speed gears, mechanical control system, quadrant, racks, ram assembly, rapson links, rope, sheaves, sprockets, steering engine, steering gear, steering stand, stuffing tubes, tackle, tanks, telemotor piping, tiller, transmission gear and bearings

hovering system (563)



56

562 Rudder Angles, bearings, bleeder plugs, bushing gudgeons, castings, collars, cover plates, doublers, filler, forgings, internal coating, keys, lifting pads, nuts, packing pintles, plating, rings, rudder stock, stern rudder, bow rudder, dorsal rudder, seals, shapes, sleeves, stops, stuffing boxes, zinc protection plates.

Hull underwater body (110-1), steering System (561-1) Stabilizing Fins (565-1), Submarines diving planes and stabilizing fins and rudder (566-1), steering Control Thrusters (568-1), Hull fittings (611-1)

563 Hovering & Depth Control (Submarine)

This element contains the main and fuel ballast, depth control, safety and negative tank flood and vent valves. Attachments, automatic stops, ballast depth control and negative tank vent pipes, buoyancy system, depth control and negative tank mufflers, depth gages (complete system), fittings, hovering system, liners, mechanical indicators, operating gear, power control, reinforcing rings, valve seats.

Electrical and electronic depth detectors (437), electrical remote indicator system (437)

564 Trim & Drain Systems (Submarines)

This element contains the variable sea water ballast system to fill empty or transfer sea water to and from each of the variable ballast tanks. Also pyrotechnic flooding and fire hose connections are provided by this sys. Submarine trim system

565 Trim & Heel Systems (Surface Ships)

Active fin system, active tank roll stabilization system, heel system, passive stabilization system, stabilizing fins, trim system

Bilge keels (114), roll tank structure (group 1), stabilizing fins submarines (566), trim system submarines(564)



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566 Diving Planes & Stabilizing Fins (Submarines)

This element contains the bow, midship, and stern diving planes, fixed dorsal fins, combined rudder and stern diving plane arrangements. Angles, bleeder plugs, bushings, castings, collars, cover plates, diving planes, doublers, filler, forgings, gears, housings, keys, lifting pads, packing, plating, rings, shaft tubes (integral with stabilizers), shafts, shapes, sleeves, special weldments, stabilizing fins, stops, stuffing boxes, zinc protector plates

567 Strut & Foil Systems This element contains strut and foil system for hydrofoil ships. Cables, control surfaces, controllers, controls, extrusions, foil struts, foils, forgings, gears, hydraulic actuators, hydrofoils, interlocks, motors, nacelles for angle drives, pylons, shafts, stops, special weldments, switches

Air cushion flexible skirts and seals (119), lift system engines (230), lift system fans (248), lift system landing pads (161), lift system rigid sidewalls (110)

568 Maneuvering Systems This element contains steering control thrusters. Maneuvering system, air cushion vehicle maneuvering system (primary): air thrusters, drop rods, puff ports, thruster prime movers, thruster system associated components;

Integrated propulsion and maneuvering units (2),waterjet thrust vector steering and reversing devices attached to and designed with the water jet nozzle (247)



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571 Replenishment-at-Sea Systems

This element contains the complete structural, mechanical, and electrical components forming the main units of system used for transferring cargo, stores, personnel, ammunition, and fuels between ships at sea. Transfer at sea chairs, delivering and receiving stations, distance lines, fueling hose, line passing gear, replenishment at se, running rigging, station markers

Cargo handling within the ship and loading at dockside (573), cargo munitions handling within the ship (772), foundations for system (185 and 187), System and equipment used for handling items intended for use aboard ship on which items are stowed (572), vertical replenishment system (574)

572 Ship Stores & Equipment Handling Systems

This element contains complete structural, mechanical and electrical components of system and equipment used exclusively for handling stores and provision which are used aboard the ship on which stowed. Equipment handling system, ship stores handling system

Boat handling davits and associated winches (583), Escalators and personnel elevators (589), cargo handling systems (573), stowage and dunnage for stores and other loads (673)

573 Cargo Handling Systems This element contains the complete structural, mechanical, and electrical components of systems within the ship and loading the ship at dockside where systems are used for ship and cargo use. They shall be carried in this element. Cargo handling, containerization.

Cargo fuel piping systems (544), vehicle handling and stowage systems (575), cargo munitions handling within the ship (772), cargo stowage and dunnage systems (673)

574 Vertical Replenishment Systems

This system contains the complete structural, mechanical, and electrical components forming the main units of sys used for transferring cargo, stores, missiles, and ammunition between ships at sea by helicopter. Vertical replenishment

Aircraft handling, servicing, and stowage (588), cargo handling (573)



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575 Vehicle Handling & Stowage Systems

Mezzanine deck handling system, portable deck handling system, bow doors, ramps between decks, bow ramps, fixed ramps, mechanical ramps, turntables, vehicle handling systems, vehicle stowage system, snaking winches

door, turntable, and ramp structure (169)

581 Anchor Handling & Stowage Systems

Anchor buoys, anchor handling and stowage, anchors, brakes, capstans, hawse reels, wildcats, windlasses

582 Mooring & Towing Systems Capstans, mooring and towing fittings, mooring system components, mooring system controls: electrical, hydraulic, mechanical, Reels, tensioning devices, towing machines, towing system components, towing system controls: electrical, hydraulic, mechanical.

583 Boats, Boat Handling & Stowage Systems

Blocks, boat booms, boat handling, boat stowage, boats, buoyant apparatus, chocks, davits, dinghies, floats, gripes, inflatable life boats, launches, life rafts, lifesaving equipment, rigging, securing devices, stowage, winches, Combat Rubber Raider Craft (Permanently installed on the ship)

Combat Rubber Raider Craft (installed only for specific missions)



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584 Landing Craft Handling & Stowage Systems

Craft handling, mechanical gates, landing craft handling and stowage sys, inhaul sys, operating gear (mechanical and manual), power units, securing fittings, stern gates, stern marriage sys, water barrier operation, gear, LCAC support structure.

Gate and ramp structures (1) mechanical sys for vehicle handling (575)

585 Elevating & Retracting Gear Complete sys for elevating and retracting structure such as periscopes, kingposts, snorkels, and antennas. Controls, elevating gear, fittings, fixtures, hydraulic units, lagging, liners, operating gear, piping, retracting gear, submarine external hydraulic sys, valves

Integral hydraulic components (ws), main hydraulic fluid sys (556), strut and foil retraction and extension sys (567)

586 Aircraft Recovery Support Systems

Aircraft recovery support sys, complete arresting gear, barriers and barricades, cross deck pendants, hauldown and captures sys, operating gear, complete retrieving gear, sheaves, wire supports

Landing officer platform (492)



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587 Aircraft Launch Support Systems

Accumulators, aircraft launch support system, aircraft starting, buffers, catapult trough heating system, catapults, deck cooling panels, holdback gear, integrated catapult control station, jet blast deflectors, operating gear, panel boards, power cylinders, ramps, retracting and tensioning engine, sheaves, shuttle mounted on tracks, tension rings, towing bridle, water brake piping system, water brakes

Catapult trough, (sub group 130), steam supply, exhaust, drain and blow down system (535), water brake heating/cooling system (535/536)

588 Aircraft Handling, Servicing & Stowage

Aircraft handling, aircraft servicing, aircraft stowage, automatic stanchions, cranes, roller and metal curtains, deck edge elevator doors, hanger division doors, hanger roller and sliding doors, aircraft elevators, engine stowage, hanger hatch covers, hanger ramps, hoists, jet engine test stand, locking gear, platforms, power units, retractable hangars, sheaves, tie down fittings, traversing system, yellow gear: CRASH CRANE, TIE DOWNS, TOW TRACTORS, TOWING BARS, TOWING BRIDLES

door structure (169)

589 Miscellaneous Mechanical Handling Systems

Handling barge, handling causeway, dumb waters, personnel elevators, escalators, handling pontoon.



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591 Scientific & Ocean Engineering Systems

In ocean work system and tools, jettisoning system, manipulators, ocean engineering system, scientific system, submersible vehicle mechanical system

592 Swimmer & Diver Support & Protection Systems

Diver and swimmer cages, diver equipment stowage, diver support and protection sys, diver tools, personnel transfer capsules, swimmer support and protection systems

593 Environmental Pollution Control Systems

Air pollution abatement system: emission control devices, emission detection devices. Oil pollution abatement system: ancillary machinery controls and instrumentation dedicated to system support, ballast segregating devices, bilge and ballast oil-in-water separators, oil-in-water detectors. Sewage treatment and disposal system: collection, holding, and transfer tank, sewage treatment devices. Industrial and chemical waste disposal system: chemical waste containment and treatment equipment, silver recovery devices. Solid waste disposal systems, submarine trash disposal unit, Waste water treatment and disposal system, domestic collection, holding, and transfer tank

Disposal unit drain piping (529), disposal unit sea water supply from trim system (564), drain piping from units to sewage treatment devices and tanks except where such piping is integral to sewage treatment devices (528), environmental controls sys. (510),garbage disposal weights (load), hydraulic piping to pollution control, Infection waste processor (652), trash compactors



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594 Submarine Rescue, Salvage, & Survival Systems

Ambient caisson cage, blow line, breathing manifold, cable, charcoal filters, escape breathing air piping from service air isolation valve, escape trunk equipment, escape trunk flood and drain piping, escape trunk timer, extension pipe through hull, high salvage line, hose connection or pipe cap on deck, hydraulic system, for messenger buoys and escape hatch cover operation, low salvage strainers, manifold, master valve, messenger marker buoys, quick disconnect couplings, reel, regulator, submarine rescue system, salvage air fittings, submarine salvage system, salvage wrenches, sea pressure gage, submarine survival system trunk drain valve operator, valve operators, vents

Compartment air supply (551), Communication equipment for rescue (442) submarine signal ejectors (595), 3-inch launcher (595).

595 Towing, Launching & Handling for Underwater Systems

Both local and remote control and indicating panels, interconnecting cabling, launcher tube and all attached and associated local components, piping and valve components beginning at headers, signal ejector system, three inch launcher including items such as: blow and vent manifold, breech door including interlock mechanism, ejector, integral hydraulic components, muzzle valve, tube

Impulse air flask, gage, and isolation valve (551), service air piping to blow and vent manifold (551).



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596 Handling Systems for Diver & Submersible Vehicles

Diver platform handling system, personnel transfer capsule handling system, submarine rescue chamber handling system, submersible vehicle handling system

597 Salvage Support Systems Beach gear, bow lifts, deep ocean recovery, salvage support system

598 Auxiliary Systems Operating Fluids

Includes fluids contained in components and system listed in group 5 to make them operable. Includes fluids in closed, open and free flooding system and fluid in roll stabilization tanks.

Fluids in storage tanks or service tanks which belong with the items of variable load because they are reserve fluids and not operating fluids. Lube oil in non-integral sumps also belong with variable loads.

599 Auxiliary Systems Repair Parts & Tools

Contains repair parts, replacement items, and tools carried aboard to service and repair the components and system in group 5. Also contains training devices to orient crew to the usages of components and system in group 5.Auxiliary system repair parts, auxiliary sys special purpose tools, vehicle spare batteries.

6.6 600 OUTFIT AND FURNISHINGS

601 General Arrangement - Outfit & Furnishings Drawings



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602 Hull Designating & Marking Builders nameplates, interior markings, label plates, gral hull marking and designating, ships name board

603 Draft Marks

604 Locks, Keys, & Tags

605 Rodent & Vermin Proofing Gral rat proofing, screen wire and sheet metal requirements. For rat-proofing

611 Hull Fittings Davits (except boat handling and minesweeping), deck chafing plates, deck fittings (regardless of method of fabrication), fenders, hull fittings, guards, jackstaff, landing signal officers and leadsmans platform, mine safety clearing guards, padeyes for lashing, propeller and hydrofoil guards, safety tracks, shell brackets for painters staging, spars, Personnel safety panels (permanent)

Fender, guard, and awning brace stowage (671), lifting padeyes for lifting diving planes (566), lifting padeyes for lifting rudder (562), lifting padeyes for pulling propeller (243), lifting padeyes for spec equip (w/ application element), mooring and towing fittings (582), permanently installed fenders or guards (114), rope guards for propellers (161).

612 Rails, Stanchions, & Lifelines

Awning braces, hand rails, lifelines, pipe railing, rail and awning fittings, rail and awnings stanchions, rails, safety nets, stanchions for lifelines.



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613 Rigging & Canvas Awnings, canvas canopies, canvas covers, curtains, flag hoists, halyards, hoods, rigging, running and standing rigging, shrouds and stays incl.. Fittings for misc. masts, tarpaulins, weather cloths

Ammunition handling (712),boat handling (583), canvas light traps (621), cargo handling (573), minesweeping sys (476), missile handling (722), replenishment-at-sea (571), rigging, winches, devices for special distinct sys (ws), stores handling (573).

621 Non-Structural Bulkheads Joiner bulkheads, non-structural bulkheads, coamings, expanded metal bulkheads, fastenings, frames, hinged shelves, light traps (include. Canvas), non- structural bulkheads (may be wood, medal corrugated and security type), sanitary partitions, shower partitions, sills.

Non-structural doors and associated fittings (624), sanitary modular structure (644)

622 Floor Plates & Gratings Coverings, false floors, fastenings, fittings, fixed and portable floor plates and gratings, frames, gratings, handrails, supports

Cold storage gratings (638),storeroom gratings (670), structural grates & supports (130 & 140),walkways and false decks in deckhouse (150)

623 Ladders Abandon ship ladders, accommodation ladders, grab rods, jacob's ladders, ladder rails, ladder rungs, ladder screens, ladders, vertical and inclined, machinery, fittings, brackets, and rigging used in handling and stowing movable ladders, pilot ladders, safety harness

Ladders installed in kingposts (172), ladders installed on masts, towers, tetrapods (171),ladders installed on smoke pipe uptakes (162)

624 Non-Structural Closures Coamings, joiner doors, non-structural doors (may be wood, metal , corrugated and security type), expanded metal doors, fastenings, frames, service windows, sills



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625 Airports, Fixed Port lights, & Windows

Airports, covers, peepholes, port lights, screens ,windows, windshields, wipers

631 Painting Caulking, cement washes, epoxy resins, paint, pickling, plastic, surface preparation

Control surface interior filling (560), paint stores (variable loads), primary coats for installation of insulation (635), submarine free flooding area filling (ws)

632 Zinc & Metallic Coatings Zinc coatings, galvanizing, flame spray aluminum, metallic special purpose coatings

633 Cathodic Protection Cathodic protection, controllers, platinum-tantalum anodes and gland assemblies, silver/silver chloride cells, zinc anodes

component zinc anodes (ws)

634 Deck Covering Caulking and margins, concrete, ceramic and non-skid tile, composition and metal deck covering, deck covering, deck treads and mats including boundaries, bonding, fasteners, and reinforcements, fabric upholstery, electric grade mat, terrazzo, rubber mat, rugs/carpet, non-skid, tile.

False floors or gratings (150, 670, 622)

635 Hull Insulation Adhesives, coverings, fastenings, acoustical insulation, hull insulation, thermal insulation, soundproofing booths, soundproofing in communications and electron. Spaces;

Duct insulation (ws), lagging and pipe insulation (ws), nuclear power plant shielding (218, 219), refrigeration insulation (638), shielding for nuclear support facilities (639).

636 Hull Damping Adhesives, hull damping, hull damping materials, sandwich treatment, vibration damping tile



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637 Sheathing Acoustical sheathing, coverings of built-in furnishings, decorative sheathing, medical and dental sheathing, protective sheathing, sanitary sheathing, shell bulkheads and deck sheathing

refrigerated spaces sheathing (638)

638 Refrigerated Spaces Battens, doors, furring, gratings, insulation, sheathing

refrigeration sys (516)

639 Radiation Shielding Radiation shielding and canning plates installed for nuclear support facilities.

Medical and dental sheathing (637), nuclear propulsion space shielding (218, 219).

641 Officer Berthing & Messing Spaces

Officers & passenger berthing & messing furnishings, officer berthing and messing space furnishings, passenger berthing and messing space furnishings.

Lighting distribution (331), lighting fixtures (332), leisure and community spaces (645), plumbing fixtures (644).

642 Noncommissioned Officer Berthing & Messing Spaces

CPO berthing and messing spaces furnishings, furnishings CPO and equivalent rating, Non-com officer berthing and messing furnishings.

Lighting distribution (331), lighting fixtures (332), leisure and community spaces (645), plumbing fixtures (644).

643 Enlisted Personnel Berthing & Messing Spaces

Enlisted personnel berthing and messing furnishings Lighting distribution (331), lighting fixtures (332), CPO berthing and messing furnishings (642), leisure and community spaces (645), plumbing fixtures (644).



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644 Sanitary Spaces & Fixtures Baths tubs, fixture to blhd drains, integral with fixture faucets, fixture to blhd fittings, fixture to blhd gaskets, lavatories, fixtures to blhd nuts and bolts, integral with fixtures operating gear, paper towel dispenser, integral with fixture piping, sanitary fixtures, sanitary spaces, service sinks, showers, soap dishes, soap dispensers, integral with fixture tanks, towel hooks, towel racks, integral with fixture traps, urinals, integral with fixtures vent piping, water closets, faucets, flushometers, grab rods, hand driers, lavatories, mirrors, shampoo shelves, shower assemblies, shower partitions, toilet paper holders, trash receptacles, tumber & toothbrush holder, urinal partitions, water closet doors, water closet partitions, water closets, modular sanitary units.

Lightning distribution(331-1), lightning fixtures (332-1), plumbing drains(528-1), Potable service water(533-1), Non-structural blhds(621-1), non-structural closures doors (624-1) , surgeon's sink (652)

645 Leisure & Community Spaces

Community spaces, entertainment equipment, leisure spaces, lounge equipment, physical fitness equipment, privacy equipment, sports equipment

Lightning distribution (331), lighting fixtures (332), plumbing fixtures (644).



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651 Commissary Spaces Bins, charcoal and electric broilers, coffee makers, commissary spaces, cutlery, dish washers, dough dividers, dough mixers, dough troughs, dressers, food serving and warming tables, freezers, fry kettles, griddles, hoods, hot plates, ice cream makers, ice makers, meat blocks, meat choppers, milk dispensers, ovens potato peelers, racks, ranges, refrigerators, shelves, slicing machine, soap dispensers, steam kettles, tables , toasters, urns , utensils

652 Medical Spaces Autoclaves, bed pans, berths, bottle racks, bracket fans, chairs, desk lights, desks, battle dressing station and operating room equip. first aid boxes, glass racks, instrument cabinets, instruments, lab ovens, litters, lockers, medical chairs, medical spaces, operating tables, portable lights, refrigerators, scales ,shelves, shielded containers for film badges or instrument calibration, sinks, sterilizers, tables, x-ray equipment, Infectious waste processor, surgeon's sink, Eye/face baths.

Protective sheathing (637)



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653 Dental Spaces Autoclaves, bottle racks, berths, bracket fans, chairs, dental chairs, dental spaces, desk lights, desks, glass racks, grinding and polishing machines, instrument cabinets, instruments, lockers, portable lights, refrigerators, shelves, shielded containers for film badges or instrument calibration, sinks, sterilizers, tables, x-ray equipment

Protective sheathing (637)

654 Utility Spaces Barber shops, brig, cobbler shops, hobby shops, ice cream bars, ships store, tailor and dry cleaning shop, utility spaces, utility space equipment such as machinery showcases, tables, workbenches.

655 Laundry Spaces Baskets, bins, chairs, dryers, irons, laundry presses, laundry spaces, lockers, marking machine, scales, shelves, tables, tubs, washers, jack rods, sewing machines, sleeve presses, spray guns, stools, tables, washer stractors

Ship service power cable(321-1), deck drains (526-1), plumbing drains (528-1), Potable service water (533-1), Utility space equipment(654-1)

656 Trash Disposal Spaces Bins, classified document destruction equipment, disinfector, workbenches, Trash disposal equipment.

Environmental pollution control sys (593), nuclear waste disposal (210), trash disposal piping.



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661 Offices Brackets fans, cabinets, chairs, chalk boards, chart boards, chronometers, clocks, counters, desk lights, desks, display panels, gage weight shelves, gear lockers, key lockers, lockers, mail trays, office machines and equipment, offices, pigeonhole and stamp racks, pistol board (When located in office), plotting and status boards, safes, stool , tables, typewriters, visible index files, Crosscut shredder

Electronics foundational racks made from plates, and shapes (186), furnishings for dental spaces (653), furnishings for medical and pharmaceutical spaces (652), navigational devices (420)

662 Machinery Control Centers Furnishings

Includes equipment called out in 661 but located within machinery control centers. Machinery Control Centers Furnishings, machinery control centers

control console and equipment (252)

663 Electronics Control Centers Furnishings

Includes equipment called out in 661 but located within electronic control centers, furnishings

664 Damage Control Stations Compartment check off list, damage control gear, damage control racks, damage control stations, damage control stations furnishings, hand lanterns, hingedleaf units, repair stations, spirit clinometer, spirit trim indicator, stools, tools, unit patrol stations.

665 Workshops, Labs, Test Areas (includes Portable Tools, Equipment)

Tables, test equipment, test harnesses (fixed or portable) tool and gear lockers integral with workshops, tools, valves, workbenches, workshops



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671 Lockers & Special Stowage Abandon ship lockers, adjustable metal dunnage, battens, bins, boxes, chemical defense lockers, cleaning gear lockers, deck gear lockers, drawers, enclosures, lockers, lockers for special purpose or occupational clothing (fire-fighting clothing and gear, foul weather gear, projection booth equip, damage control gear, athletic gear, protective equipment, landing party equipment, helmets, etc), Lockers for tools, gear, clothing, or equipment, not specifically covered by any other group or with items of variable load, miscellaneous equipment lockers, racks, shelves, special stowage.

Damage control lockers (664), stowage integral with storerooms (672), tool and gear lockers integral with workshops (665)

672 Storerooms & Issue Rooms Battens, bins, cabinets, chairs, counters, deck securing fittings, desks, drawers, gratings, issue rooms, lockers, racks, retainers, shelves, stools, storerooms, stowage fittings, tables, tools, gear, clothing, equipment stored within these spaces

Issue rooms integral with workshops (665)

673 Cargo Stowage Battens, deck secure fittings, gratings, retainers, stowage fittings, cargo stowage

Ammunition or cargo munitions stowage (7), cargo handling equipment (573)

686 Trials & Certification (formerly 868)

691 Special Hull Treatment Special Hull Treatment (SHT)



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698 Outfit & Furnishings Operating Fluids

Outfit and furnishings operating fluids

699 Outfit & Furnishings Repair Parts & Special Tools

Habitability spares, outfit and furnishings repair parts, replacement items, special tools, training devices

6.7 700 ARMAMENT

701 General Arrangement - Weaponry Systems

702 Armament Installations

703 Weapons Handling & Stowage, General

711 Guns Carriage, case and gas ejectors, elevating and training power devices, firing cut-out cams, guides, gun mounts, guns, integral ammunition hoists, integral control panels, integral firing switches, integral gun directors, integral power drives, interlocks, rammer, slide and stand assemblies, turrets and integral splinter shields including housing assembly, Laser weapon systems, rail guns, energy weapons, gun shrouds

Ammunition (loads), foundations of mounting rings (187), Non-integral ammunition hoists (712), non-integral control panels (481), non-integral firing switches (481), non-integral gun directors(481)



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712 Ammunition Handling Ammunition hoists, automatic loaders, bumpers, casings, conveyors - strikedown automatic dredger type chain, dollies, governors, guards, guides, hoisting gear, hoists- platform and dumbwaiter type, integral bells and buzzers, integral signal and indicator lights, interlocks, loading trays, sheaves, stops, trolley tracks and hoists (when used exclusively for ammunition) whip hoists

Ammunition hoists integral with gun mount (711), missile handling sys (722), mine handling (732), depth charge handling (742),torpedo handling (752), handling sys for ammunition not used aboard the ship on which carried (772), air-launched weapons handling (782), special weapons handling (792).

713 Ammunition Stowage Ammunition stowage equipment such as: portable and fixed battens, bins, brackets, clips, deck bearers, portable stanchions, racks, shelves, stages, thermometers, boards and fittings, tie downs, ammunition stowage throughout ship such as: around mount immediate service ammunition boxes, inert weapon component and equipment stowage magazines: conventional fixed stowage, hypergolic, modular, small arms, universal tie down, passageways, ready service magazines and lockers.

Ammunitions (load), stowage fittings for ammunition not used aboard ship on which stowed (773).



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721 Launching Devices (Missiles & Rockets)

Accumulators, air ejectors, air flasks, air or gas chambers, assembly apparatus, blast shields, carriages, control panels, cradles, deflectors, elevating and training power drives, fans, firing panels, fittings, ga generators, guides, hoists (if integral with launchers), hydraulic equipment, inner and outer tube doors and hatch covers, inner and outer tubes- complete, integral security alarms and devices, interlocks, launch valves, launcher service, missiles and rockets launching devices, loading gear, manifolds, missile launching tubes, missile motor charging, nitrogen inserting, operating gear, piping, rammer rails integral with launchers, ready service rings, tube pressurization

Missiles or missile components (load), structural foundations (187), non-integral missile fire control equipment (482), non-integral hoists (722), Sills and adapters (F21)

722 Missile, Rocket, & Guidance Capsule Handling Systems

Adapters, automatic loaders, casings, control panels, conveyors, dollies, elevators, missiles and rockets handling system, hoists, rails, rammers (not integral with launchers), rollers, safety devices, sheaves, shelves, stowage racks and cabinets for test equip. and tools, strike down equipment, strikeup equipment, strongbacks, workbenches.

Missiles, rockets, or their components (load), structural foundations (187), replenishment at sea (571),rammers integral with launchers (721), handling system for rockets or missiles not used aboard (772), air-launched weapons handling (782), special weapons handling (792)



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723 Missile & Rocket Stowage Adapters, bins, clips, cradles, hold down fittings, integral security alarms and devices, portable and fixed battens, retainer bars, safe and arming boxes, and other fittings, for stowage of components, shock mitigation devices, stanchions, missiles and rockets stowage, thermometer boards

Foundations (187), rockets or their components (load), stowage for rockets or missiles not used aboard ship on which carried (773)

724 Missile Hydraulics Actuators: missile compensating tank air supply isolation valves, missile compensating tank flood and drain valves, missile tube to missile compensating tank vent valves, flow control valves, missile and rocket hydraulics, intensifiers, pressure reducers, strainers, tanks.

Built-in tanks (127), External hydraulics to hoisting mechanisms of the water velocity transducers (556)

725 Missile Gas Air flasks, breather valve operator supply sys piping, components from the solenoid interface, instrumentation, launch flasks, launch valves, launching air sys piping, limit switches, missile gas sys, missile hold-down and lockout sys piping missile tube pressurization sys piping, nitrogen flasks, pressure switches, pressure transmitters.



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726 Missile Compensating Control and indication wiring to ballast control panel. Cycling plates, flood and drain sea valves, mechanical interlocks, missile compensating sys, pressure and indication switches, pressure gage, pressure sensing piping, sea chest blow piping, strainers, valve actuators, vent piping, vent valves

missile compensating tanks (126), ballast control panels (436), mct blw header, piping, and isolation valve (725).

727 Missile Launcher Control Missile launcher control sys tube/sea differential pressure detection (t/sdp) circuits

Power distribution panels (321), launch control panel (482, 483, or 484), weapon sys switchboard (489),mtre (721), test instrumentation (721), missile hydraulics (724),missile gas (725)

728 Missile Heating, Cooling, Temperature Control

Air piping, air traps, pneumatic control air pressure alarm bells, controllers, cooling water heat exchanger, demineralizers, expansion tanks, flow controllers, pneumatic control air pressure alarm lights, missile cooling, missile heating, missile temperature control, missile tube resistance temperature detectors, plate-type surface heat exchangers, proportioning valves, pump motor, selector valves, temperature switches, test instrumentation cooling panel, valve actuators, venturis, water heater elements, water heater tank, water piping, water pressure pneumatic transmitter, water pumps, wiring to the main protective device wiring to weapons power switchboard.

Chill water piping to water cooling heat exchanger (532), isolation stop valves (551), service air piping (551) service air piping (551) MTRE (721).



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729 Missile Monitoring, Test & Alignment

Missile environmental monitoring, missile optical and electrical alignment group, missile test and readiness equipment (MTRE), missile test instrumentation (TI)

731 Mine Launching Devices Mine launchers components similar to those in 721.

732 Mine Handling Mine handling components similar to those in element 722.

733 Mine Stowage Mine stowage components similar to those in 723

741 Depth Charge Launching Devices

Depth charger launching devices similar to those in 721.

742 Depth Charge Handling Depth charger handling components similar to those in 722.

743 Depth Charge Stowage depth charge stowage components similar to those in 723



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751 Torpedo Tubes Components similar to those in element 721. For submarines also includes: blow, vent, flood and drain piping from manifolds to torpedo tubes, breach door mechanism, muzzle door interlock, and drain valve interlock, firing mechanism, firing interlocks, air and hydraulic valves such as: blow and vent manifold, firing interlocks, selector valve, flood and vent valves, blow and vent probes, Muzzle door mechanism, fixed guide cylinders, torpedo equalizing piping from first stop valve to torpedo tube, torpedo tube barrel, slide valves, rollers, lands tripping latch mechanism and stop bolt mechanism.

Torpedo fire control electronics(483& 484), air piping to air valves attached to torpedo tubes (551), hydraulic piping to valves (556), equalizing piping beyond isolation valve to trim sys (564), torpedo tube flood and drain piping from manifold to water round torpedo (wrt) tank (564), torpedo tube flood and drain piping from manifold to water round torpedo (wrt) tank (564), outboard greasing (592), torpedo ejection sys (754).

752 Torpedo Handling Torpedo handling components similar to those in element 722.

753 Torpedo Stowage Torpedo stowage components similar to those in element 723

754 Submarine Torpedo Ejection Air cylinder, air piston, connecting rod, ejection pump, firing control valve, hydraulic actuators, impulse air piping inline throttle valve, linkage, ram return and vent valve, sea valve, sea valve operation mechanism, sea valve shutter, silencers, torpedo ejection pump assembly, water cylinder, water cylinder heads, water piston

Air piping to torpedo ejection firing and firing control valves (551), all interconnecting service air piping to valves and tubes (551), Service air to torpedo tube connections (551), torpedo air valves (not mounted on torpedo tubes)(551). Torpedo fire control electronics (483 & 484), torpedo impulse flasks (551).



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755 Torpedo Support, Test & Alignment

Submarines torpedo optical and electrical alignment Submarine missile optical and electrical alignment (728

761 Small Arms & Pyrotechnic Launching Devices

Hand guns, pyrotechnic launching devices, rifles, saluting guns, signal and beacon projectors, small arms

small arms ammunition (load)

762 Small Arms & Pyrotechnic Handling

Pyrotechnic handling, small arms handling, workbenches.

763 Small Arms & Pyrotechnic Stowage

Aircraft flat light lockers, destruct charges, pistol boards, emergency type pyrotechnics, pyrotechnic stowage for items such as: beacons, demolition, pyrotechnic, detonator, and impulse charges, grenade fusses, grenades, signal shells, smoke and stress signals, smoke grenades, rifle racks, security equipment lockers, shelves and bins, small arms ammunition lockers, small arms lockers

Expandable pyrotechnics (loads), survey demolition charges (load), tactical demolition charges (load).



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772 Cargo Munitions Handling Automatic loaders, battery chargers, cargo munitions handling, component lifts, portable and fixed conveyors, deck skids, dollies, dumbwaiters, elevators, forklift trucks, hoisting gear, hoisting machinery guides, hydraulic equipment, motors, moving stairways, operating gear, pallets, rollers, safety and signal devices, sheaves, static grounding networks, turning machinery guides, tracks, turntables, wire rope workbenches

Munitions (load), foundations (187), replenishment-at-sea (571), dockside handling (573)

773 Cargo Munitions Stowage Portable and fixed battens, bins, cargo munitions stowage, chocks, clips, cradles, dunnage guides, locks, racks, shelves, stowage fittings, wire net shoring

munitions (load)

782 Aircraft Related Weapons Handling

Bomb trucks, bridge-crane tracks, hoists, strong backs, support for tracks, trolley tracks

foundations (187)

783 Aircraft Related Weapons Stowage

Aircraft related weapon stowage components similar to those in element 723

Munitions (load), Special weapons stowage (793)

784 Aircraft Related Weapons Elevators, Upper Stages

CV/CVN aircraft weapons elevators, upper stages similar to those in 723

Cargo munitions handling (722), special weapons stowage (793)

785 Aircraft Related Weapons Elevators, Lower Stages

Lower stages aircraft related weapons elevators Cargo munitions handling (722)



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786 Aircraft Related Weapons, Hydraulics

Hydraulic power plants elevators Aircraft related weapons elevators, Upper stages (784), lower stages aircraft related weapons elevators (785)

792 Special Weapons Handling Indicator panel , missile simulator, torpedo monitor unit, torpedo security alarm sys, torpedo tube mounted interlock switches, weapon simulator, special weapons handling

Torpedo fire control (483 & 484)

793 Special Weapons Stowage Special weapons stowage components similar to those in 723

munitions (load)

797 Miscellaneous Ordnance Spaces

Ordnance equipment in spaces or throughout the ship not covered by any of above ordnance spaces, misc

798 Armament Operating Fluids Armament operating fluids replacement fluids (load)

799 Armament Repair Parts & Special Tools

Loading machines and training devices for group 7 equipment, armament repair parts, replacement items, special armament tools, vehicle spare batteries.

6.8 F00 LOADS (FULL LOAD CONDITION)

F11 Ships Officers Officers, clothing, personal recreation or hobby equipment, toilet articles.

F12 Ships Noncommissioned Officers

Noncommissioned officers, clothing, personal recreation or hobby equipment, toilet articles



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F13 Ships Enlisted Men Enlisted men, clothing, personal recreation or hobby equipment, toilet articles.

F14 Marines marines (Ships complement), clothing, personal recreation or hobby equipment, toilet articles.

F15 Troops Marines (not part of ships complement), troops, clothing, embarked equipment, personal recreation or hobby equipment, toilet articles.

F16 Air Wing Personnel Air wing personnel, clothing, personal recreation or hobby equipment, toilet articles.

F19 Other Personnel Passengers, Scientists, specialists, clothing, personal recreation or hobby equipment, toilet articles.

F21 Ship Ammunition (for use by ship on which stowed)

Ship ammunition, depth charges, fixed rounds, mines, missiles, powder cases, projectiles, rockets, shells, small arms ammunition, torpedoes, Sills and adapters

Explosive charges and pyrotechnics (F29), Destruct charges (763).

F22 Ordnance Delivery Systems Ammunition

Ord. Delivery systems ammunition, bombs, mines, missiles, rockets, shells, torpedoes.

Ordnance delivery systems (F23), ship ammunition (F21).

F23 Ordnance Delivery Systems Airplanes, drones, helicopters (all types including RAS ordnance delivery systems)

Ordnance delivery sys. Ammunition (F22), Fuel in aircraft

F24 Ordnance Repair Parts (Ship Ammunition)

Depth charge repair parts, mine repair parts, missile repair parts, ordnance (ship) repair parts, Rocket repair parts, shell repair parts, torpedo repair parts.

Repair parts equipment for guns and launching devices (799), Test equipment for guns and launching devices (WS)



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F25 Ordnance Repair Parts (Ordnance Delivery System Ammunition)

Depth charge repair parts, mine repair parts, missile repair parts, ordnance (delivery syst.) repair parts, rocket repair parts, shell repair parts, torpedo repair parts.

F26 Ordnance Delivery Systems Support Equipment

Airframe repair parts (ailerons, aircraft rudders, structural sections, wheels, wings), aircraft engines, parachutes, aircraft propellers and rotor blades, aircraft survival kits, portable vans.

F29 Special Mission Related Systems & Expendables

Tactical explosive charges, survey explosive charges, flares (other than emergency), markers (other than emergency), expendable pyrotechnics, mission related pyrotechnics, expendable sonar buoys, special mission related systems.

F31 Provisions & Personnel Stores

Beverages, chilled foodstuffs, clothing and accessories (jewelry, sundries, tobacco supplies, toilet articles, vending machine stock), dental supplies, dry foodstuffs, frozen foodstuffs, medical supplies, personnel stores, pharmaceutical supplies, provisions, ship's store stock (beverages, confections), toilet articles.

Special clothing of any type. This is part of light ship and is accounted for within the space where stored. Stores carried as cargo (F60).



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F32 General Stores Bosun's stores and equipment, chemicals, gas bottles (oxygen, acetylene, etc.) general stores, hardware supplies, paint, photographic supplies.

Equipment in special purposes spaces such as projection booth, athletic gear locker, and damage control lockers (group 6), Stores carried as cargo (F60),Special stores contained in integral tanks (F39).

F33 Marine Stores (for ship's complement)

Ceremonial equipment, clothing (for issue), expeditionary equipment, expeditionary field packs, expeditionary small arms, expeditionary tents, musical instruments, sea bags ( including excess personal clothing), special flags, marines stores.

Items carried for marines when the marines are carried as troops or passengers rather than as ships complement (F60).

F39 Special Stores This element contains special stores that are carried in tanks that are integral with the ship. These items are for use by the ship on which carried.

Stores carried as cargo (F60), portable gas bottles (I.E. oxygen, acetylene, etc) (F32)

F41 Diesel Fuel Diesel oil, diesel fuel marine.

F42 JP-5 Ordnance delivery system JP-5, JP-5(ship's use)

F43 Gasoline Ordnance delivery system gasoline, gasoline (ship's use)

F44 Distillate Fuel Distillate fuel.

F45 NSFO - Navy Standard Fuel Oil

Navy standard fuel oil

F46 Lubricating Oil Ordnance delivery system lubricating oil, ship lubricating oil



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F49 Special Fuels & Lubricants Alcohol, cryogenic fuels, gaseous fuels, liquefied gas fuels, special fuels, special lubricants, otto.

F51 Sea Water Sea water in compensating tanks, sea water in damage control voids, variable sea water ballast (surface ships)

Submarine sea water ballast (F70)

F52 Fresh Water Demineralized water, potable water.

F53 Reserve Feed Water Reserved feed water.

F54 Hydraulic Fluid Hydraulic fluid.

F55 Sanitary Tank Liquid Sanitary tank liquid.

F56 Gas (Non-Fuel Type) Gaseous gas (non fuel type), liquefied gas (non fuel type)

Gaseous and liquefied gas fuels (F49)

F59 Miscellaneous Liquids (Non-Fuel Type)

Ethylene glycol, foam liquid, fog oil hydrogen peroxide

Liquefied non fuel type gas (F56)

F61 Cargo Ordnance & Ordnance Delivery Systems

Ordnance and ordnance delivery system cargo.

F62 Cargo, Stores Stores cargo

F63 Cargo, Fuels & Lubricants Fuels and lubricants cargo Gaseous fuel cargo(F67), liquefied gas fuel cargo (F65)

F64 Cargo, Liquids (Non-Fuel Type)

Liquid cargo ( non fuel type) Cryogenic cargo (F65), liquefied gas cargo (F65).

F65 Cargo, Cryogenic & Liquefied Gas

Cryogenic cargo (fuel and non fuel type), liquefied gas (fuel and non fuel type)

Gaseous cargo (F67)



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F66 Cargo, Amphibious Assault Systems

Armament (cargo), landing craft (LCM, LCU), LCAS, pontoons, vehicles (cranes, tanks, trucks)

Cryogenic cargo (F65), fuel and lubricant cargo (F63), gaseous cargo (F67), non fuel type liquid cargo (F64), ordnance cargo (F61), stores cargo (F62).

F67 Cargo, Gases Gaseous cargo ( fuel and non fuel type) cryogenic cargo (F65), liquefied gas cargo (F65).

F69 Cargo, Miscellaneous Miscellaneous cargo

F71 Main Ballast Water (Submarines)

Main ballast water (submarines)

F72 Variable Ballast Water (Submarines)

variable ballast water (submarines)

F73 Residual Water (Submarines)


A-1

A. Appendix Group 100 Drawings


A-2

Figure 1 - Typical Keep Section


A-3

Figure 2 – NON Water-Tight


A-4

Figure 3 – Transverse Web Frame


A-5

Figure 4 – NON Deck Plating (Under-side)


A-6

Figure 5 – Typical Superstructure


A-7

Figure 6 – Typical Engine Foundation


A-8

Figure 7 – Boiler Foundation


A-9

Figure 8


A-10

Figure 9 – Main Reduction Gear Foundation


A-11

Figure 10 – Main Reduction Gear FDN (In Ship with No Inner Bottom)


A-12

Figure 11 – Longitudinal Swash Water-Tight Bulkhead


A-13

Figure 12 – Transverse Bulkhead


A-14

Figure 13 – Typical Structure for Sonar Dome (Bow Mounted)


A-15

Figure 14 – Keep Mounted Vs Structural Sonar


B-1

B. Appendix Group 200 Drawings


B-2

Figure 15 – Main Propulsion Plant Components Typical Relationship


C-1

C. Appendix Group 300 Drawings


C-2

Figure 16 – Power Generation – Distribution Typical Relationship


C-3

Figure 17 – Ships Power – lighting Typical Relationship


D-1

D. Appendix Group 400 Drawings


D-2

Figure 18 – Interior Communications – Navigation Typical Relationship


D-3

Figure 19 – Gun Fire Control Typical Relationship


D-4

Figure 20 – Electric – Electronic Power Typical Relationship


E-1

E. Appendix Group 500 Drawings


E-2

Figure 21 – Fresh Water Recirculating Cooling System


E-3

Figure 22 – Plumbing Installation – Service Piping System Typical Relationship


E-4

Figure 23 – Power Distribution – General Components Typical Relationship


References - 1

References

1) NAVSEALOGCEN electronic Database. 2) Expanded Ship Work Breakdown Structure For All Ships And Ship/Combat

Systems. S9040-AA- IDX-010/SWBS 5D 3) SAWE RP 12. 2002. Weight Control Technical Requirements for Surface

Ships. SAWE Recommended Practice 4) Cimino, D, Tellet, D, eds. 2007. Marine Vehicle Weight Engineering, SAWE

Inc. 5) Society of Allied Weight Engineers ESWBS Workshop October 2010.