NSN 2920-00-624-9017

Part Details | ENGINE ACCESSORY GENERATOR

2920-00-624-9017 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.

Alternate Parts: 6249017, 2920-00-624-9017, 00-624-9017, 2920006249017, 006249017

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
29JAN 01, 196300-624-901717311 ( GENERATOR, ENGINE ACCESSORY )
REFERENCE DRAWINGS & PICTURES

BRACKET MTD W/THREE MTG HOLES, TOP HOLE THREADED

GENERATOR,ENGINE AC | 2920-00-624-9017, 006249017

SPLINED SHAFT END, THREADED

GENERATOR,ENGINE AC | 2920-00-624-9017, 006249017
Cross Reference | NSN 2920-00-624-9017
Part Number Cage Code Manufacturer
624901719207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 2920-00-624-9017
Characteristic Specifications
VOLTAGE IN VOLTS24.0
MAXIMUM OUTPUT CURRENT RATING IN AMPS55.0
MAXIMUM RATED ARMATURE SPEED IN RPM1125
ARMATURE MINIMUM SPEED IN RPM AT FULL CURRENT OUTPUT600
MINIMUM CURRENT CUT-IN SPEED IN RPM400
RECTIFIER LOCATION SEPARATE
GROUNDING METHOD INTERNAL
SHAFT ROTATION DIRECTION CLOCKWISE
MOUNTING STYLE BRACKET MTD W/THREE MTG HOLES, TOP HOLE THREADED
DISTANCE BETWEEN INSIDE SURFACES OF HINGE BRACKET6.062 INCHES NOMINAL
DISTANCE BETWEEN OUTSIDE SURFACES OF HINGE BRACKET7.250 INCHES NOMINAL
BOTTOM MOUNTING HOLE DIAMETER0.627 INCHES MINIMUM AND 0.629 INCHES MAXIMUM
ANGULAR DEVIATION OF FIRST HOLE FROM TOP CENTER IN DEG15.0
ANGULAR DEVIATION OF SECOND HOLE FROM FIRST HOLE IN DEG195.0
MOUNTING HOLE THREAD SERIES DESIGNATOR UNF
MOUNTING HOLE THREAD DIAMETER0.438 INCHES NOMINAL
MOUNTING HOLE THREAD QUANTITY PER INCH20
MOUNTING HOLE THREAD DIRECTION RIGHT-HAND
SHAFT DRIVE END STYLE SPLINED SHAFT END, THREADED
THREAD LENGTH0.688 INCHES NOMINAL
SPLINE MINOR DIAMETER0.874 INCHES NOMINAL
SPLINE MAJOR DIAMETER0.875 INCHES NOMINAL
SPLINE WIDTH0.217 INCHES NOMINAL
SPLINE LENGTH2.306 INCHES MINIMUM AND 2.346 INCHES MAXIMUM
SPLINE QUANTITY6
THREAD SERIES UNF
THREAD DIAMETER0.625 INCHES NOMINAL
THREAD QUANTITY PER INCH18
THREAD DIRECTION RIGHT-HAND
ENVIRONMENTAL PROTECTION CORROSION RESISTANT AND FUNGUS RESISTANT
FURNISHED ITEMS DRIVE PULLEY