2920-00-134-4651 BRACKET,ENGINE ACCESSORY GENERATOR Index 2940-00-134-4653 AIR CLEANER,INTAKE

National Stock Number:
2920-00-134-4652

Federal Supply Class:
2920

National Item Identification Number:
001344652

Description:
GENERATOR,ENGINE ACCESSORY

Detail:
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.


Manufacturer Information:
1166447619207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
DISTANCE FROM END TO KEYWAY CENTER1.349 INCHES NOMINAL
ANGULAR DEVIATION OF FIRST HOLE FROM TOP CENTER IN DEG160.0
ANGULAR DEVIATION OF SECOND HOLE FROM FIRST HOLE IN DEG200.0
ARMATURE MINIMUM SPEED IN RPM AT FULL CURRENT OUTPUT2500
BOTTOM MOUNTING HOLE DIAMETER0.448 INCHES MINIMUM AND 0.458 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
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
GROUND POLARITY TYPENEGATIVE
GROUNDING METHODEXTERNAL
KEYWAY LENGTH1.305 INCHES MINIMUM AND 1.325 INCHES MAXIMUM
KEYWAY WIDTH0.126 INCHES MINIMUM AND 0.128 INCHES MAXIMUM
MAXIMUM OUTPUT CURRENT RATING IN AMPS60.0
MAXIMUM RATED ARMATURE SPEED IN RPM10000
MINIMUM CURRENT CUT-IN SPEED IN RPM600
MOUNTING HOLE THREAD CLASS2B
MOUNTING HOLE THREAD DIAMETER0.375 INCHES NOMINAL
MOUNTING HOLE THREAD DIRECTIONRIGHT-HAND
MOUNTING HOLE THREAD QUANTITY PER INCH16
MOUNTING HOLE THREAD SERIES DESIGNATORUNC
MOUNTING STYLEBRACKET MTD W/THREE MTG HOLES, TOP HOLE THREADED
RECTIFIER LOCATIONINTEGRAL
SECOND STEP DIAMETER0.668 INCHES MINIMUM AND 0.669 INCHES MAXIMUM
SHAFT DRIVE END STYLESTRAIGHT SHAFT END, THREADED, W/KEYWAY
SHAFT ROTATION DIRECTIONCLOCKWISE OR COUNTERCLOCKWISE
SUBMERSIBILITYSUBMERSIBLE
THREAD CLASS2A
THREAD DIAMETER0.625 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.113 INCHES NOMINAL
THREAD QUANTITY PER INCH18
THREAD SERIESUNF
UNTHREADED PORTION LENGTH1.310 INCHES NOMINAL
VOLTAGE IN VOLTS28.0


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