Product Details | ENGINE ACCESSORY GENERATOR

2920-00-377-5253 A generator primarily designed to be mounted on an internal combustion engine, and to be driven by the engine to keep the battery in a charged condition. May also supply current for the engine ignition system and/or electrical equipment which is connected to the battery circuit. Includes alternating current generators designed for use with a rectifier. Excludes the major generator of "GENERATING SETS". For generators specifically designed for aircraft use and not mounted on the engine, see GENERATOR, DIRECT CURRENT.20229200048Engine Electrical System Components, Nonaircraft29250058Engine Electrical System Components, Aircraft Prime Moving

Part Alternates: 10A2520, 1117332, 60428, 974, 2920-00-377-5253, 00-377-5253, 2920003775253, 003775253

Engine Accessories | Engine Electrical System Components, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 01 JAN 1963 00-377-5253

Drawings & Photos | NSN 2920-00-377-5253


Cross Reference | NSN 2920-00-377-5253

Part Number Cage Code Manufacturer
10A2520 81240 WHITE FARM EQUIPMENT CO SUB OF TIC INVESTMENT INC
1117332 16764 GENERAL MOTORS CORP DELCO REMY DIV
1117332 1LW55 REMY, INC.
1117332 24617 GENERAL MOTORS CORP
1117332 61928 GENERAL MOTORS CORP AC-DELCO DIV
60428 64104 DRESSER, INC. DIV DRESSER WAUKESHA
974 16764 GENERAL MOTORS CORP DELCO REMY DIV
974 24617 GENERAL MOTORS CORP

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Technical Data | NSN 2920-00-377-5253

Characteristic Specifications
VOLTAGE IN VOLTS 12.0
MAXIMUM OUTPUT CURRENT RATING IN AMPS 55.0
MAXIMUM RATED ARMATURE SPEED IN RPM NOT RATED
ARMATURE MINIMUM SPEED IN RPM AT FULL CURRENT OUTPUT 950
GROUNDING METHOD INTERNAL
GROUND POLARITY TYPE NEGATIVE OR POSITIVE
SHAFT ROTATION DIRECTION CLOCKWISE
DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER 4.875 INCHES NOMINAL
DISTANCE BETWEEN SHAFT CENTER AND TOP MOUNTING HOLE CENTER 4.500 INCHES NOMINAL
DISTANCE BETWEEN INSIDE SURFACES OF HINGE BRACKET 4.277 INCHES MINIMUM AND 4.287 INCHES MAXIMUM
DISTANCE BETWEEN OUTSIDE SURFACES OF HINGE BRACKET 5.371 INCHES MINIMUM AND 5.381 INCHES MAXIMUM
TOP MOUNTING HOLE DIAMETER 0.627 INCHES MINIMUM AND 0.629 INCHES MAXIMUM
ANGULAR DEVIATION OF FIRST HOLE FROM TOP CENTER IN DEG 0.0
ANGULAR DEVIATION OF SECOND HOLE FROM FIRST HOLE IN DEG 180.0
MOUNTING HOLE THREAD SERIES DESIGNATOR UNF
MOUNTING HOLE THREAD DIAMETER 0.500 INCHES NOMINAL
MOUNTING HOLE THREAD QUANTITY PER INCH 20
MOUNTING HOLE THREAD CLASS 2B
MOUNTING HOLE THREAD DIRECTION RIGHT-HAND
SHAFT DRIVE END STYLE 6 TAPERED SHAFT END, THREADED W/KEYWAY
THREAD LENGTH 0.844 INCHES NOMINAL
SPLINE MINOR DIAMETER 0.690 INCHES MINIMUM AND 0.698 INCHES MAXIMUM
SPLINE MAJOR DIAMETER 0.874 INCHES MINIMUM AND 0.8745 INCHES MAXIMUM
SPLINE WIDTH 0.216 INCHES MINIMUM AND 0.217 INCHES MAXIMUM
SPLINE LENGTH 2.000 INCHES NOMINAL
SPLINE QUANTITY 6
THREAD SERIES UNF
THREAD DIAMETER 0.625 INCHES NOMINAL
THREAD QUANTITY PER INCH 18
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
SUBMERSIBILITY NONSUBMERSIBLE
MAXIMUM OPERATING ALTITUDE RATING NOT RATED
ENVIRONMENTAL PROTECTION CORROSION RESISTANT AND FUNGUS RESISTANT
III FSC APPLICATION DATA ENGINEELECTRICAL SYSTEM,NONAIRCRAFT
MANUFACTURERS CODE 16764
DESIGN CONTROL REFERENCE 1117332

Restrictions/Controls & Freight Information | NSN 2920-00-377-5253

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 062120 GENERATORS/MOTORS/PARTS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 590 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 2920-00-377-5253

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each