2990-00-905-0428 MUFFLER,EXHAUST Index 2920-00-905-0433 DRIVE,ENGINE,ELECTRICAL STARTER

National Stock Number:
2920-00-905-0431

Federal Supply Class:
2920

National Item Identification Number:
009050431

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:
YB-6866289WISCONSIN MOTORS LLC


Techincal Specification:
ANGULAR DEVIATION OF FIRST HOLE FROM TOP CENTER IN DEG180.0
ANGULAR DEVIATION OF SECOND HOLE FROM FIRST HOLE IN DEG164.0
ARMATURE MINIMUM SPEED IN RPM AT FULL CURRENT OUTPUT1950
BOTTOM MOUNTING HOLE DIAMETER0.379 INCHES MINIMUM AND 0.387 INCHES MAXIMUM
DISTANCE BETWEEN INSIDE SURFACES OF HINGE BRACKET6.118 INCHES MINIMUM AND 6.131 INCHES MAXIMUM
DISTANCE BETWEEN OUTSIDE SURFACES OF HINGE BRACKET6.998 INCHES MINIMUM AND 7.011 INCHES MAXIMUM
DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER3.060 INCHES NOMINAL
DISTANCE BETWEEN SHAFT CENTER AND TOP MOUNTING HOLE CENTER3.060 INCHES NOMINAL
DISTANCE FROM END TO KEYWAY CENTER0.750 INCHES NOMINAL
FSC APPLICATION DATAENGINE ELECTRICAL SYSTEM,NONAIRCRAFT
FURNISHED ITEMSWOODRUFF KEY
GROUNDING METHODEXTERNAL
KEYWAY LENGTH0.625 INCHES NOMINAL
KEYWAY WIDTH0.125 INCHES NOMINAL
MAXIMUM OUTPUT CURRENT RATING IN AMPS10.0
MAXIMUM RATED ARMATURE SPEED IN RPM6000
MINIMUM CURRENT CUT-IN SPEED IN RPM1400
MOUNTING HOLE THREAD CLASS2B
MOUNTING HOLE THREAD DIAMETER0.312 INCHES NOMINAL
MOUNTING HOLE THREAD DIRECTIONRIGHT-HAND
MOUNTING HOLE THREAD QUANTITY PER INCH18
MOUNTING HOLE THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
MOUNTING STYLEBRACKET MTD W/THREE MTG HOLES, TOP HOLE THREADED
SECOND STEP DIAMETER0.6684 INCHES MINIMUM AND 0.669 INCHES MAXIMUM
SHAFT DRIVE END STYLESTRAIGHT SHAFT END, THREADED, W/KEYWAY
SHAFT ROTATION DIRECTIONCLOCKWISE
SUBMERSIBILITYNONSUBMERSIBLE
THREAD LENGTH0.370 INCHES NOMINAL
THREAD DIAMETER0.669 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIESUNS
THREAD PITCH DIAMETERS+0.6324 TO 0.6365 INCHES
UNTHREADED PORTION LENGTH0.710 INCHES NOMINAL
VOLTAGE IN VOLTS24.0


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