Part Details | ENGINE ACCESSORY GENERATOR
2920-00-847-0637 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: GAS4303, YB16E, 2920-00-847-0637, 00-847-0637, 2920008470637, 008470637
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 29 | DEC 30, 1966 | 00-847-0637 | 17311 ( GENERATOR, ENGINE ACCESSORY ) |
REFERENCE DRAWINGS & PICTURES
ROUND FLANGE WITH HOLES EQUALLY SPACED
STRAIGHT SHAFT END, THREADED, W/KEYWAY
Cross Reference | NSN 2920-00-847-0637
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| GAS4303 | 68505 | PRESTOLITE ELECTRIC INC |
| YB16E | 66289 | WISCONSIN MOTORS LLC |
Technical Data | NSN 2920-00-847-0637
| Characteristic | Specifications |
|---|---|
| VOLTAGE IN VOLTS | 6.0 |
| SHAFT ROTATION DIRECTION | CLOCKWISE |
| MOUNTING STYLE | 8 ROUND FLANGE WITH HOLES EQUALLY SPACED |
| PILOT DIAMETER | 3.250 INCHES NOMINAL |
| PILOT HEIGHT | 0.185 INCHES NOMINAL |
| DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER | 2.125 INCHES NOMINAL |
| DISTANCE BETWEEN SHAFT CENTER AND TOP MOUNTING HOLE CENTER | 2.125 INCHES NOMINAL |
| ANGULAR DEVIATION OF FIRST HOLE FROM TOP CENTER IN DEG | 0.0 |
| ANGULAR DEVIATION OF SECOND HOLE FROM FIRST HOLE IN DEG | 0.0 |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC |
| MOUNTING HOLE THREAD DIAMETER | 0.375 INCHES NOMINAL |
| MOUNTING HOLE THREAD QUANTITY PER INCH | 16 |
| MOUNTING HOLE THREAD CLASS | 2B |
| MOUNTING HOLE THREAD DIRECTION | RIGHT-HAND |
| SHAFT DRIVE END STYLE | STRAIGHT SHAFT END, THREADED, W/KEYWAY |
| THREAD LENGTH | 0.250 INCHES NOMINAL |
| SECOND STEP DIAMETER | 0.750 INCHES NOMINAL |
| KEYWAY WIDTH | 0.156 INCHES NOMINAL |
| UNTHREADED PORTION LENGTH | 1.125 INCHES NOMINAL |
| KEYWAY LENGTH | 0.700 INCHES NOMINAL |
| DISTANCE FROM END TO KEYWAY CENTER | 0.750 INCHES NOMINAL |
| THREAD SERIES | UNF |
| THREAD DIAMETER | 0.500 INCHES NOMINAL |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| SUBMERSIBILITY | NONSUBMERSIBLE |
| ENVIRONMENTAL PROTECTION | DUSTPROOF |
| FURNISHED ITEMS | CUTOUT RELAY AND NUT AND WOODRUFF KEY |