2920-00-640-7485 GENERATOR,ENGINE ACCESSORY Index 2920-00-640-7494 REGULATOR,ENGINE GENERATOR

National Stock Number:
2920-00-640-7492

Federal Supply Class:
2920

National Item Identification Number:
006407492

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:
110586416764GENERAL MOTORS CORP DELCO REMY DIV
11058641LW55BORGWARNER PDS (ANDERSON), L.L.C.
110586424617GENERAL MOTORS CORP
2MJ35076040MACK TRUCKS INC PARTS OPN
837629419207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
DISTANCE FROM END TO KEYWAY CENTER1.375 INCHES NOMINAL
ANGULAR DEVIATION OF FIRST HOLE FROM TOP CENTER IN DEG193.0
ANGULAR DEVIATION OF SECOND HOLE FROM FIRST HOLE IN DEG159.0
ARMATURE MINIMUM SPEED IN RPM AT FULL CURRENT OUTPUT1850
BOTTOM MOUNTING HOLE DIAMETER0.328 INCHES NOMINAL
DISTANCE BETWEEN INSIDE SURFACES OF HINGE BRACKET7.243 INCHES MINIMUM AND 7.257 INCHES MAXIMUM
DISTANCE BETWEEN OUTSIDE SURFACES OF HINGE BRACKET8.368 INCHES MINIMUM AND 8.382 INCHES MAXIMUM
DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER3.785 INCHES NOMINAL
DISTANCE BETWEEN SHAFT CENTER AND TOP MOUNTING HOLE CENTER3.500 INCHES NOMINAL
FURNISHED ITEMSOVERLOAD PROTECTIVE DEVICE
GROUNDING METHODINTERNAL
KEYWAY LENGTH0.625 INCHES NOMINAL
KEYWAY WIDTH0.125 INCHES NOMINAL
MAXIMUM OUTPUT CURRENT RATING IN AMPS40.0
MAXIMUM RATED ARMATURE SPEED IN RPM7600
MINIMUM CURRENT CUT-IN SPEED IN RPM1600
MOUNTING HOLE THREAD CLASS2B
MOUNTING HOLE THREAD DIRECTIONRIGHT-HAND
MOUNTING HOLE THREAD DIAMETER0.312 INCHES NOMINAL
MOUNTING HOLE THREAD QUANTITY PER INCH18
MOUNTING HOLE THREAD SERIES DESIGNATORUNC
MOUNTING STYLEBRACKET MTD W/THREE MTG HOLES, TOP HOLE THREADED
SECOND STEP DIAMETER0.688 INCHES MINIMUM AND 0.689 INCHES MAXIMUM
SHAFT DRIVE END STYLESTRAIGHT SHAFT END, THREADED, W/KEYWAY
SHAFT ROTATION DIRECTIONCLOCKWISE
SUBMERSIBILITYNONSUBMERSIBLE
THREAD CLASS2A
THREAD DIAMETER0.500 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.719 INCHES NOMINAL
THREAD QUANTITY PER INCH20
THREAD SERIESUNF
UNTHREADED PORTION LENGTH1.312 INCHES NOMINAL
VOLTAGE IN VOLTS6.0


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