NSN 2920-00-706-8169
Part Details | ENGINE ACCESSORY GENERATOR
2920-00-706-8169 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: 693021, TA12N400, TA12N400, TA12N400, 41473, 2920-00-706-8169, 00-706-8169, 2920007068169, 007068169
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
29 | FEB 07, 1968 | 00-706-8169 | 17311 ( GENERATOR, ENGINE ACCESSORY ) |
REFERENCE DRAWINGS & PICTURES
ROUND FLANGE WITH HOLES EQUALLY SPACED

STRAIGHT SHAFT END, THREADED, W/KEYWAY

Cross Reference | NSN 2920-00-706-8169
Part Number | Cage Code | Manufacturer |
---|---|---|
693021 | 11083 | CATERPILLAR INC.DBA CATERPILLAR |
TA12N400 | 1VPW8 | GENERAL DYNAMICS MISSION SYSTEMS,INC |
TA12N400 | 31211 | MOTOROLA AUTOMOTIVE ELECTRONICS |
TA12N400 | 94990 | MOTOROLA INC.DBA INTEGRATED INFORMATION SYSTEMS |
41473 | 13841 | TIFFIN PARTS, L.L.C.DIV SUBSIDIARY OF PETTIBONE CORP. |
Technical Data | NSN 2920-00-706-8169
Characteristic | Specifications |
---|---|
VOLTAGE IN VOLTS | 12.0 |
MAXIMUM OUTPUT CURRENT RATING IN AMPS | 30.0 |
GROUNDING METHOD | INTERNAL |
GROUND POLARITY TYPE | NEGATIVE |
SHAFT ROTATION DIRECTION | COUNTERCLOCKWISE |
MOUNTING STYLE | 9 ROUND FLANGE WITH HOLES EQUALLY SPACED |
PILOT DIAMETER | 2.250 INCHES NOMINAL |
PILOT HEIGHT | 0.400 INCHES NOMINAL |
DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER | 3.437 INCHES NOMINAL |
DISTANCE BETWEEN SHAFT CENTER AND TOP MOUNTING HOLE CENTER | 3.327 INCHES NOMINAL |
BOTTOM MOUNTING HOLE DIAMETER | 0.385 INCHES NOMINAL |
ANGULAR DEVIATION OF FIRST HOLE FROM TOP CENTER IN DEG | 180.0 |
ANGULAR DEVIATION OF SECOND HOLE FROM FIRST HOLE IN DEG | 180.0 |
MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC |
MOUNTING HOLE THREAD DIAMETER | 0.312 INCHES NOMINAL |
MOUNTING HOLE THREAD QUANTITY PER INCH | 18 |
MOUNTING HOLE THREAD CLASS | 2B |
MOUNTING HOLE THREAD DIRECTION | RIGHT-HAND |
SHAFT DRIVE END STYLE | STRAIGHT SHAFT END, THREADED, W/KEYWAY |
THREAD LENGTH | 0.490 INCHES NOMINAL |
SECOND STEP DIAMETER | 0.630 INCHES NOMINAL |
KEYWAY WIDTH | 0.125 INCHES NOMINAL |
UNTHREADED PORTION LENGTH | 0.585 INCHES NOMINAL |
KEYWAY LENGTH | 0.562 INCHES NOMINAL |
DISTANCE FROM END TO KEYWAY CENTER | 0.750 INCHES NOMINAL |
THREAD SERIES | UNF |
THREAD DIAMETER | 0.625 INCHES NOMINAL |
THREAD QUANTITY PER INCH | 18 |
THREAD CLASS | 2A |
THREAD DIRECTION | RIGHT-HAND |
SUBMERSIBILITY | NONSUBMERSIBLE |