2920-00-042-4574, GENERATOR,ENGINE ACCESSORY

National Stock Number:
2920-00-042-4574

Federal Supply Class:
2920

National Item Identification Number:
000424574

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:

926549	34623	AM GENERAL LLC
929834	34623	AM GENERAL LLC
929837	34623	AM GENERAL LLC
934480	34623	AM GENERAL LLC

Techincal Specification:

DISTANCE FROM END TO KEYWAY CENTER	1.000 INCHES NOMINAL
ANGULAR DEVIATION OF THIRD HOLE FROM SECOND HOLE IN DEG	45.0
ANGULAR DEVIATION OF SECOND HOLE FROM FIRST HOLE IN DEG	155.0
BOTTOM MOUNTING HOLE DIAMETER	0.375 INCHES NOMINAL
DISTANCE BETWEEN SHAFT CENTER AND TOP MOUNTING HOLE CENTER	3.500 INCHES NOMINAL
FURNISHED ITEMS	COOLING FAN AND COVER PLATE AND LOCKWASHER AND NUT
KEYWAY WIDTH	0.158 INCHES NOMINAL
KEYWAY LENGTH	0.562 INCHES NOMINAL
MOUNTING HOLE THREAD CLASS	2B
MOUNTING HOLE THREAD DIAMETER	0.375 INCHES NOMINAL
MOUNTING HOLE THREAD DIRECTION	RIGHT-HAND
MOUNTING HOLE THREAD QUANTITY PER INCH	16
MOUNTING HOLE THREAD SERIES DESIGNATOR	UNC
MOUNTING STYLE	BRACKET MTD W/FOUR MTG HOLES, TWO TOP HOLES THREADED
SECOND STEP DIAMETER	0.671 INCHES NOMINAL
SHAFT DRIVE END STYLE	STRAIGHT SHAFT END, THREADED, W/KEYWAY
SUBMERSIBILITY	NONSUBMERSIBLE
THREAD CLASS	2A
THREAD DIAMETER	0.625 INCHES NOMINAL
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.562 INCHES NOMINAL
THREAD QUANTITY PER INCH	20
THREAD SERIES	UN
UNTHREADED PORTION LENGTH	0.625 INCHES NOMINAL
VOLTAGE IN VOLTS	12.0

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