NSN 2920-00-134-4652

Part Details | ENGINE ACCESSORY GENERATOR

2920-00-134-4652 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: 11664476, 2920-00-134-4652, 00-134-4652, 2920001344652, 001344652

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
29JUL 03, 196900-134-465217311 ( GENERATOR, ENGINE ACCESSORY )
REFERENCE DRAWINGS & PICTURES

ROUND FLANGE WITH HOLES EQUALLY SPACED

STRAIGHT SHAFT END, THREADED, W/KEYWAY

Cross Reference | NSN 2920-00-134-4652
Part Number Cage Code Manufacturer
1166447619207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 2920-00-134-4652
Characteristic Specifications
VOLTAGE IN VOLTS28.0
MAXIMUM OUTPUT CURRENT RATING IN AMPS60.0
MAXIMUM RATED ARMATURE SPEED IN RPM10000
ARMATURE MINIMUM SPEED IN RPM AT FULL CURRENT OUTPUT2500
MINIMUM CURRENT CUT-IN SPEED IN RPM600
RECTIFIER LOCATION INTEGRAL
GROUNDING METHOD EXTERNAL
GROUND POLARITY TYPE NEGATIVE
SHAFT ROTATION DIRECTIONB$C
MOUNTING STYLE5 ROUND FLANGE WITH HOLES EQUALLY SPACED
DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER4.182 INCHES MINIMUM AND 4.192 INCHES MAXIMUM
DISTANCE BETWEEN SHAFT CENTER AND TOP MOUNTING HOLE CENTER4.182 INCHES MINIMUM AND 4.192 INCHES MAXIMUM
DISTANCE BETWEEN INSIDE SURFACES OF HINGE BRACKET7.243 INCHES MINIMUM AND 7.256 INCHES MAXIMUM
DISTANCE BETWEEN OUTSIDE SURFACES OF HINGE BRACKET8.123 INCHES MINIMUM AND 8.136 INCHES MAXIMUM
BOTTOM MOUNTING HOLE DIAMETER0.448 INCHES MINIMUM AND 0.458 INCHES MAXIMUM
ANGULAR DEVIATION OF FIRST HOLE FROM TOP CENTER IN DEG160.0
ANGULAR DEVIATION OF SECOND HOLE FROM FIRST HOLE IN DEG200.0
MOUNTING HOLE THREAD SERIES DESIGNATOR UNC
MOUNTING HOLE THREAD DIAMETER0.375 INCHES NOMINAL
MOUNTING HOLE THREAD QUANTITY PER INCH16
MOUNTING HOLE THREAD CLASS 2B
MOUNTING HOLE THREAD DIRECTION RIGHT-HAND
SHAFT DRIVE END STYLE STRAIGHT SHAFT END, THREADED, W/KEYWAY
THREAD LENGTH0.113 INCHES NOMINAL
SECOND STEP DIAMETER0.668 INCHES MINIMUM AND 0.669 INCHES MAXIMUM
KEYWAY WIDTH0.126 INCHES MINIMUM AND 0.128 INCHES MAXIMUM
UNTHREADED PORTION LENGTH1.310 INCHES NOMINAL
KEYWAY LENGTH1.305 INCHES MINIMUM AND 1.325 INCHES MAXIMUM
DISTANCE FROM END TO KEYWAY CENTER1.349 INCHES NOMINAL
THREAD SERIES UNF
THREAD DIAMETER0.625 INCHES NOMINAL
THREAD QUANTITY PER INCH18
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
SUBMERSIBILITY SUBMERSIBLE