NSN 2920-00-312-8273

Part Details | ENGINE ACCESSORY GENERATOR

2920-00-312-8273 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.

Alternate Parts: 1106838, 1106838, 1106838, 1106838, 2920-00-312-8273, 00-312-8273, 2920003128273, 003128273

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
29JAN 01, 196300-312-827317311 ( GENERATOR, ENGINE ACCESSORY )
REFERENCE DRAWINGS & PICTURES

FLANGE MTD W/THREE MTG HOLES

GENERATOR,ENGINE AC | 2920-00-312-8273, 003128273

STRAIGHT SHAFT END, THREADED, W/KEYWAY

GENERATOR,ENGINE AC | 2920-00-312-8273, 003128273
Cross Reference | NSN 2920-00-312-8273
Part Number Cage Code Manufacturer
110683824617GENERAL MOTORS CORP
110683861928GENERAL MOTORS CORPAC-DELCO DIV
110683816764GENERAL MOTORS CORPDELCO REMY DIV
11068381LW55REMY, INC.
Technical Data | NSN 2920-00-312-8273
Characteristic Specifications
VOLTAGE IN VOLTS12.0
MAXIMUM OUTPUT CURRENT RATING IN AMPS50.0
ARMATURE MINIMUM SPEED IN RPM AT FULL CURRENT OUTPUT1925
RECTIFIER LOCATION SEPARATE
SHAFT ROTATION DIRECTION CLOCKWISE
MOUNTING STYLE FLANGE MTD W/THREE MTG HOLES
PILOT DIAMETER3.248 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH3.625 INCHES NOMINAL
PILOT HEIGHT1.000 INCHES NOMINAL
DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER3.062 INCHES NOMINAL
TOP MOUNTING HOLE DIAMETER0.625 INCHES NOMINAL
BOTTOM MOUNTING HOLE DIAMETER0.468 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TOP MOUNTING SLOT AND BOTTOM MOUNTING HOLE5.875 INCHES NOMINAL
SHAFT DRIVE END STYLE STRAIGHT SHAFT END, THREADED, W/KEYWAY
THREAD LENGTH0.781 INCHES NOMINAL
SECOND STEP DIAMETER0.874 INCHES NOMINAL
KEYWAY WIDTH0.156 INCHES NOMINAL
UNTHREADED PORTION LENGTH1.703 INCHES NOMINAL
KEYWAY LENGTH0.750 INCHES NOMINAL
DISTANCE FROM END TO KEYWAY CENTER1.328 INCHES NOMINAL
THREAD SERIES UNF
THREAD DIAMETER0.500 INCHES NOMINAL
THREAD QUANTITY PER INCH20
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
SUBMERSIBILITY NONSUBMERSIBLE
ENVIRONMENTAL PROTECTION CORROSION RESISTANT AND FUNGUS RESISTANT