Part Details | ENGINE ACCESSORY GENERATOR
2920-01-122-1663 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: A47263, 8TA3052C, 110227, 110-227, 110221 AND 8RF3013, 110-221 AND 8RF3013, 2920-01-122-1663, 01-122-1663, 2920011221663, 011221663
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 29 | NOV 15, 1981 | 01-122-1663 | 17311 ( GENERATOR, ENGINE ACCESSORY ) |
REFERENCE DRAWINGS & PICTURES
ROUND FLANGE WITH HOLES EQUALLY SPACED
STRAIGHT SHAFT END, THREADED
Cross Reference | NSN 2920-01-122-1663
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| A47263 | 10988 | CNH INDUSTRIAL AMERICA LLC |
| 8TA3052C | 31211 | MOTOROLA AUTOMOTIVE ELECTRONICS |
| 110-227 | 31211 | MOTOROLA AUTOMOTIVE ELECTRONICS |
| 110-221 AND 8RF3013 | 31211 | MOTOROLA AUTOMOTIVE ELECTRONICS |
Technical Data | NSN 2920-01-122-1663
| Characteristic | Specifications |
|---|---|
| VOLTAGE IN VOLTS | 24.0 |
| MAXIMUM OUTPUT CURRENT RATING IN AMPS | 16.0 |
| RECTIFIER LOCATION | SEPARATE |
| GROUNDING METHOD | EXTERNAL |
| GROUND POLARITY TYPE | NEGATIVE |
| SHAFT ROTATION DIRECTION | B$C |
| MOUNTING STYLE | 9 ROUND FLANGE WITH HOLES EQUALLY SPACED |
| PILOT DIAMETER | 5.410 INCHES NOMINAL |
| PILOT HEIGHT | 0.550 INCHES NOMINAL |
| DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER | 3.430 INCHES NOMINAL |
| DISTANCE BETWEEN SHAFT CENTER AND TOP MOUNTING HOLE CENTER | 3.320 INCHES NOMINAL |
| BOTTOM MOUNTING HOLE DIAMETER | 0.380 INCHES NOMINAL |
| ANGULAR DEVIATION OF FIRST HOLE FROM TOP CENTER IN DEG | 0.0 |
| 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 |
| THREAD LENGTH | 0.480 INCHES NOMINAL |
| SECOND STEP DIAMETER | 0.625 INCHES NOMINAL |
| UNTHREADED PORTION LENGTH | 0.620 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 |
| ENVIRONMENTAL PROTECTION | DUSTPROOF |