2910-00-420-8887 FILTER ELEMENT,FLUID Index 2920-00-420-8891 TIMER,AUTOMATIC DEFROST

National Stock Number:
2920-00-420-8890

Federal Supply Class:
2920

National Item Identification Number:
004208890

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:
110200016764GENERAL MOTORS CORP DELCO REMY DIV
110200024617GENERAL MOTORS CORP
1S015211083CATERPILLAR INC
1S15211083CATERPILLAR INC
110200061928GENERAL MOTORS CORP AC-DELCO DIV GOVERNMENT ORDER DEPT


Techincal Specification:
DISTANCE BETWEEN OUTSIDE SURFACES OF HINGE BRACKET8.275 INCHES NOMINAL
DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER3.250 INCHES NOMINAL
DISTANCE BETWEEN SHAFT CENTER AND TOP MOUNTING HOLE CENTER3.250 INCHES NOMINAL
ANGULAR DEVIATION OF FIRST HOLE FROM TOP CENTER IN DEG13.0
ANGULAR DEVIATION OF SECOND HOLE FROM FIRST HOLE IN DEG180.0
BOTTOM MOUNTING HOLE DIAMETER0.518 INCHES NOMINAL
DISTANCE BETWEEN INSIDE SURFACES OF HINGE BRACKET7.125 INCHES NOMINAL
KEYWAY LENGTH0.625 INCHES NOMINAL
KEYWAY WIDTH0.125 INCHES NOMINAL
MAXIMUM OUTPUT CURRENT RATING IN AMPS30.0
MAXIMUM RATED ARMATURE SPEED IN RPM2240
MOUNTING HOLE THREAD DIRECTIONRIGHT-HAND
MOUNTING HOLE THREAD CLASS2B
MOUNTING HOLE THREAD DIAMETER0.438 INCHES NOMINAL
MOUNTING HOLE THREAD QUANTITY PER INCH14
MOUNTING HOLE THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
MOUNTING STYLEBRACKET MTD W/THREE MTG HOLES, TOP HOLE THREADED
RECTIFIER LOCATIONSEPARATE
SECOND STEP DIAMETER0.749 INCHES NOMINAL
SHAFT DRIVE END STYLESTRAIGHT SHAFT END, THREADED, W/KEYWAY
SHAFT ROTATION DIRECTIONCLOCKWISE
UNTHREADED PORTION LENGTH1.310 INCHES NOMINAL
VOLTAGE IN VOLTS12.0
SUBMERSIBILITYNONSUBMERSIBLE
THREAD LENGTH0.594 INCHES NOMINAL


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