3020-00-585-5313 GEAR,SPUR Index 2920-00-585-5315 STARTER,ENGINE,ELECTRICAL

National Stock Number:
2920-00-585-5314

Federal Supply Class:
2920

National Item Identification Number:
005855314

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:
2M007711083CATERPILLAR INC
GRC2440C21901843AMBAC INTERNATIONAL CORPORATION
GRC2440C21924956UNITED TECHNOLOGIES CORP ELECTRO SYSTEMS INC


Techincal Specification:
ARMATURE MINIMUM SPEED IN RPM AT FULL CURRENT OUTPUT2500
BOTTOM MOUNTING HOLE DIAMETER0.516 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING SLOTS3.625 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 CENTER1.344 INCHES NOMINAL
FURNISHED ITEMSOIL DEFLECTOR AND RADIO INTERFERENCE SHIELDING
GROUNDING METHODINTERNAL
KEYWAY LENGTH0.750 INCHES NOMINAL
KEYWAY WIDTH0.156 INCHES NOMINAL
MAXIMUM OUTPUT CURRENT RATING IN AMPS40.0
MAXIMUM RATED ARMATURE SPEED IN RPM7000
MINIMUM CURRENT CUT-IN SPEED IN RPM2300
MOUNTING STYLEFLANGE MTD W/TWO MTG SLOTS AND ONE MTG HOLE
PILOT DIAMETER3.248 INCHES NOMINAL
PILOT HEIGHT0.219 INCHES NOMINAL
SECOND STEP DIAMETER0.750 INCHES NOMINAL
SHAFT DRIVE END STYLESTRAIGHT SHAFT END, THREADED, W/KEYWAY
SHAFT ROTATION DIRECTIONCOUNTERCLOCKWISE
SLOT LENGTH1.219 INCHES NOMINAL
SLOT WIDTH0.594 INCHES NOMINAL
SUBMERSIBILITYNONSUBMERSIBLE
THREAD CLASS2A
THREAD DIAMETER0.500 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.781 INCHES NOMINAL
THREAD SERIESUNF
THREAD QUANTITY PER INCH20
UNTHREADED PORTION LENGTH1.250 INCHES NOMINAL
VOLTAGE IN VOLTS24.0


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