NSN 2920-00-131-1821

Part Details | ENGINE ACCESSORY GENERATOR

2920-00-131-1821 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: 12N37A, 108, 10-8, RA12N451D, A12NW525S, 110335, 110-335, 110335, 110-335, 2920-00-131-1821, 00-131-1821, 2920001311821, 001311821

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
29DEC 09, 196800-131-182117311 ( GENERATOR, ENGINE ACCESSORY )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2920-00-131-1821
Part Number Cage Code Manufacturer
12N37A31211MOTOROLA AUTOMOTIVE ELECTRONICS
10-831211MOTOROLA AUTOMOTIVE ELECTRONICS
RA12N451D31211MOTOROLA AUTOMOTIVE ELECTRONICS
A12NW525S31211MOTOROLA AUTOMOTIVE ELECTRONICS
110-33568505PRESTOLITE ELECTRIC INC
110-33524975PRESTOLITE ELECTRIC INCORPORATEDDBA PRESTOLITE ELECTRIC
Technical Data | NSN 2920-00-131-1821
Characteristic Specifications
VOLTAGE IN VOLTS12.0
MAXIMUM OUTPUT CURRENT RATING IN AMPS37.0
SHAFT ROTATION DIRECTION CLOCKWISE
ANGULAR DEVIATION OF FIRST HOLE FROM TOP CENTER IN DEG30.0
ANGULAR DEVIATION OF SECOND HOLE FROM FIRST HOLE IN DEG30.0
ANGULAR DEVIATION OF THIRD HOLE FROM SECOND HOLE IN DEG30.0
MOUNTING HOLE THREAD SERIES DESIGNATOR UNC
MOUNTING HOLE THREAD DIAMETER0.312 INCHES NOMINAL
MOUNTING HOLE THREAD QUANTITY PER INCH18
MOUNTING HOLE THREAD CLASS 2B
MOUNTING HOLE THREAD DIRECTION RIGHT-HAND
SUBMERSIBILITY NONSUBMERSIBLE