5310-00-706-8163 WASHER,FLAT Index 5945-00-706-8172 RELAY,ELECTROMAGNETIC

National Stock Number:
2920-00-706-8169

Federal Supply Class:
2920

National Item Identification Number:
007068169

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:
4147313841TIFFIN PARTS, L.L.C.
69302111083CATERPILLAR INC
TA12N4001VPW8GENERAL DYNAMICS MISSION SYSTEMS, INC.
TA12N40031211MOTOROLA AUTOMOTIVE ELECTRONICS
TA12N40094990MOTOROLA INC. DBA INTEGRATED INFORMATION SYSTEMS GROUP


Techincal Specification:
DISTANCE FROM END TO KEYWAY CENTER0.750 INCHES NOMINAL
ANGULAR DEVIATION OF FIRST HOLE FROM TOP CENTER IN DEG180.0
ANGULAR DEVIATION OF SECOND HOLE FROM FIRST HOLE IN DEG180.0
BOTTOM MOUNTING HOLE DIAMETER0.385 INCHES NOMINAL
DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER3.437 INCHES NOMINAL
DISTANCE BETWEEN SHAFT CENTER AND TOP MOUNTING HOLE CENTER3.327 INCHES NOMINAL
GROUND POLARITY TYPENEGATIVE
GROUNDING METHODINTERNAL
KEYWAY WIDTH0.125 INCHES NOMINAL
KEYWAY LENGTH0.562 INCHES NOMINAL
MAXIMUM OUTPUT CURRENT RATING IN AMPS30.0
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 DESIGNATORUNC
MOUNTING STYLEFLANGE MTD W/TWO MTG HOLES, TOP HOLE THREADED
PILOT DIAMETER2.250 INCHES NOMINAL
PILOT HEIGHT0.400 INCHES NOMINAL
SECOND STEP DIAMETER0.630 INCHES NOMINAL
SHAFT DRIVE END STYLESTRAIGHT SHAFT END, THREADED, W/KEYWAY
SHAFT ROTATION DIRECTIONCOUNTERCLOCKWISE
SUBMERSIBILITYNONSUBMERSIBLE
THREAD CLASS2A
THREAD DIAMETER0.625 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.490 INCHES NOMINAL
THREAD QUANTITY PER INCH18
THREAD SERIESUNF
UNTHREADED PORTION LENGTH0.585 INCHES NOMINAL
VOLTAGE IN VOLTS12.0


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