5945-00-312-8272 RELAY,ROTARY Index 5945-00-312-8280 RELAY,THERMAL

National Stock Number:
2920-00-312-8273

Federal Supply Class:
2920

National Item Identification Number:
003128273

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:
110683816764GENERAL MOTORS CORP DELCO REMY DIV
11068381LW55BORGWARNER PDS (ANDERSON), L.L.C.
110683824617GENERAL MOTORS CORP
110683861928GENERAL MOTORS CORP AC-DELCO DIV GOVERNMENT ORDER DEPT


Techincal Specification:
ARMATURE MINIMUM SPEED IN RPM AT FULL CURRENT OUTPUT1925
BOTTOM MOUNTING HOLE DIAMETER0.468 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH3.625 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TOP MOUNTING SLOT AND BOTTOM MOUNTING HOLE5.875 INCHES NOMINAL
DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER3.062 INCHES NOMINAL
DISTANCE FROM END TO KEYWAY CENTER1.328 INCHES NOMINAL
ENVIRONMENTAL PROTECTIONCORROSION RESISTANT AND FUNGUS RESISTANT
KEYWAY LENGTH0.750 INCHES NOMINAL
KEYWAY WIDTH0.156 INCHES NOMINAL
MAXIMUM OUTPUT CURRENT RATING IN AMPS50.0
MOUNTING STYLEFLANGE MTD W/THREE MTG HOLES
PILOT DIAMETER3.248 INCHES NOMINAL
PILOT HEIGHT1.000 INCHES NOMINAL
RECTIFIER LOCATIONSEPARATE
SECOND STEP DIAMETER0.874 INCHES NOMINAL
SHAFT ROTATION DIRECTIONCLOCKWISE
SHAFT DRIVE END STYLESTRAIGHT SHAFT END, THREADED, W/KEYWAY
SUBMERSIBILITYNONSUBMERSIBLE
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2A
THREAD DIAMETER0.500 INCHES NOMINAL
THREAD LENGTH0.781 INCHES NOMINAL
THREAD SERIESUNF
THREAD QUANTITY PER INCH20
TOP MOUNTING HOLE DIAMETER0.625 INCHES NOMINAL
UNTHREADED PORTION LENGTH1.703 INCHES NOMINAL
VOLTAGE IN VOLTS12.0


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