Product Details | ENGINE ACCESSORY GENERATOR

2920-00-294-3926 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: 1455GN, 2920-00-294-3926, 00-294-3926, 2920002943926, 002943926

Engine Accessories | Engine Electrical System Components, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 01 JAN 1963 00-294-3926

Drawings & Photos | NSN 2920-00-294-3926


Cross Reference | NSN 2920-00-294-3926

Part Number Cage Code Manufacturer
1455GN 24975 PRESTOLITE ELECTRIC INCORPORATED
1455GN 35510 PRESTOLITE ELECTRIC INC

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Technical Data | NSN 2920-00-294-3926

Characteristic Specifications
VOLTAGE IN VOLTS 24.0
MAXIMUM OUTPUT CURRENT RATING IN AMPS 5.0
MAXIMUM RATED ARMATURE SPEED IN RPM 3000
ARMATURE MINIMUM SPEED IN RPM AT FULL CURRENT OUTPUT 1500
MINIMUM CURRENT CUT-IN SPEED IN RPM 800
SHAFT ROTATION DIRECTION COUNTERCLOCKWISE
MOUNTING STYLE 8 FLANGE MTD W/TWO MTG SLOTS AND ONE MTG HOLE
PILOT DIAMETER 3.249 INCHES NOMINAL
SLOT WIDTH 0.500 INCHES NOMINAL
SLOT LENGTH 1.125 INCHES NOMINAL
PILOT HEIGHT 1.062 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING SLOTS 3.625 INCHES NOMINAL
DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER 3.062 INCHES NOMINAL
BOTTOM MOUNTING HOLE DIAMETER 0.469 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TOP MOUNTING SLOT AND BOTTOM MOUNTING HOLE 5.875 INCHES NOMINAL
SHAFT DRIVE END STYLE 1 STRAIGHT SHAFT END, THREADED, W/KEYWAY
THREAD LENGTH 0.688 INCHES NOMINAL
SECOND STEP DIAMETER 0.749 INCHES NOMINAL
KEYWAY WIDTH 0.156 INCHES NOMINAL
UNTHREADED PORTION LENGTH 1.250 INCHES NOMINAL
KEYWAY LENGTH 0.750 INCHES NOMINAL
DISTANCE FROM END TO KEYWAY CENTER 1.250 INCHES NOMINAL
THREAD SERIES UNF
THREAD DIAMETER 0.500 INCHES NOMINAL
THREAD QUANTITY PER INCH 20
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
SUBMERSIBILITY NONSUBMERSIBLE
MAXIMUM OPERATING ALTITUDE RATING NOT RATED
ENVIRONMENTAL PROTECTION CORROSION RESISTANT
FURNISHED ITEMS OVERLOAD PROTECTIVE DEVICE

Restrictions/Controls & Freight Information | NSN 2920-00-294-3926

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:UPrecious metal type is unknown
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 2920-00-294-3926

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
Z
EA : Each