NSN 2920-00-377-5231

Part Details | ENGINE ACCESSORY GENERATOR


2920-00-377-5231 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: 7F7149, 1102725, 1102725, 1102725, 1102725, 2920-00-377-5231, 00-377-5231, 2920003775231, 003775231

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
29JAN 01, 196300-377-523117311 ( GENERATOR, ENGINE ACCESSORY )
REFERENCE DRAWINGS & PICTURES

FLANGE MTD W/THREE MTG HOLES

STRAIGHT SHAFT END, THREADED, W/KEYWAY


Cross Reference | NSN 2920-00-377-5231
Part Number Cage Code Manufacturer
7F714911083CATERPILLAR INC.DBA CATERPILLAR
110272524617GENERAL MOTORS CORP
110272561928GENERAL MOTORS CORPAC-DELCO DIV
110272516764GENERAL MOTORS CORPDELCO REMY DIV
11027251LW55REMY, INC.

Technical Data | NSN 2920-00-377-5231
Characteristic Specifications
VOLTAGE IN VOLTS6.0
MAXIMUM OUTPUT CURRENT RATING IN AMPS30.0
ARMATURE MINIMUM SPEED IN RPM AT FULL CURRENT OUTPUT1600
GROUNDING METHOD EXTERNAL
GROUND POLARITY TYPEB$C
SHAFT ROTATION DIRECTION CLOCKWISE
MOUNTING STYLE FLANGE MTD W/THREE MTG HOLES
PILOT DIAMETER3.247 INCHES MINIMUM AND 3.249 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH3.625 INCHES NOMINAL
PILOT HEIGHT0.250 INCHES NOMINAL
DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER3.062 INCHES NOMINAL
TOP MOUNTING HOLE DIAMETER0.625 INCHES NOMINAL
BOTTOM MOUNTING HOLE DIAMETER0.469 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 LENGTH0.656 INCHES NOMINAL
SECOND STEP DIAMETER0.7491 INCHES MINIMUM AND 0.7496 INCHES MAXIMUM
KEYWAY WIDTH0.156 INCHES NOMINAL
UNTHREADED PORTION LENGTH1.312 INCHES NOMINAL
KEYWAY LENGTH0.750 INCHES NOMINAL
DISTANCE FROM END TO KEYWAY CENTER1.281 INCHES NOMINAL
THREAD SERIES UNF
THREAD DIAMETER0.500 INCHES NOMINAL
THREAD QUANTITY PER INCH20
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
SUBMERSIBILITY NONSUBMERSIBLE
FURNISHED ITEMS DRIVE PULLEY AND COOLING FAN
FSC APPLICATION DATAENGINE ELECTRICAL SYSTEM,NONAIRCRAFT