2920-00-640-7538 MAGNETO,IGNITION Index 2920-00-640-7547 GENERATOR,ENGINE ACCESSORY

National Stock Number:
2920-00-640-7546

Federal Supply Class:
2920

National Item Identification Number:
006407546

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:
2506135510PRESTOLITE ELECTRIC INC
2553GN35510PRESTOLITE ELECTRIC INC
G001-2553GN24975PRESTOLITE ELECTRIC INC
G001-2553GN35510PRESTOLITE ELECTRIC INC
G0012553GN35510PRESTOLITE ELECTRIC INC


Techincal Specification:
DISTANCE FROM END TO KEYWAY CENTER1.250 INCHES NOMINAL
DISTANCE FROM RAISED FACE TO SECOND MOUNTING CENTER6.625 INCHES NOMINAL
DISTANCE FROM RAISED FACE TO FIRST MOUNTING HOLE CENTER3.125 INCHES NOMINAL
ANGULAR DEVIATION OF FIRST HOLE FROM TOP CENTER IN DEG135.0
ANGULAR DEVIATION OF SECOND HOLE FROM FIRST HOLE IN DEG90.0
ARMATURE MINIMUM SPEED IN RPM AT FULL CURRENT OUTPUT1330
FURNISHED ITEMSRADIO INTERFERENCE SHIELDING
ENVIRONMENTAL PROTECTIONCORROSION RESISTANT AND FUNGUS RESISTANT
KEYWAY LENGTH1.000 INCHES NOMINAL
KEYWAY WIDTH0.250 INCHES NOMINAL
MAXIMUM OUTPUT CURRENT RATING IN AMPS17.5
MAXIMUM RATED ARMATURE SPEED IN RPM4700
MINIMUM CURRENT CUT-IN SPEED IN RPM1050
MOUNTING HOLE THREAD CLASS2B
MOUNTING HOLE THREAD DIRECTIONRIGHT-HAND
MOUNTING HOLE THREAD DIAMETER0.375 INCHES NOMINAL
MOUNTING HOLE THREAD QUANTITY PER INCH16
MOUNTING HOLE THREAD SERIES DESIGNATORUNC
MOUNTING STYLEBODY MTD W/FOUR THREADED MTG HOLES
SECOND STEP DIAMETER0.874 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 LENGTH0.625 INCHES NOMINAL
THREAD QUANTITY PER INCH18
THREAD SERIESUNF
UNTHREADED PORTION LENGTH1.688 INCHES NOMINAL
VOLTAGE IN VOLTS28.0


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