Part Details | ENGINE ACCESSORY GENERATOR
2920-00-640-7869 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: 4H2501, 13217E5943, 10A1117496, UDR1117496, 1117496, 1117496, 1117496, 53834DS, 166504H1, 931117496, 93-1117496, 1117496, 076990, 0076990, 2920-00-640-7869, 00-640-7869, 2920006407869, 006407869
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 29 | JAN 01, 1963 | 00-640-7869 | 17311 ( GENERATOR, ENGINE ACCESSORY ) |
REFERENCE DRAWINGS & PICTURES
ROUND FLANGE WITH HOLES EQUALLY SPACED
SPLINED SHAFT END, THREADED
Cross Reference | NSN 2920-00-640-7869
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4H2501 | 11083 | CATERPILLAR INC.DBA CATERPILLAR |
| 13217E5943 | 97403 | CECOM LR CENTER |
| 10A1117496 | 23382 | FWD SEAGRAVE HOLDINGS, LP |
| UDR1117496 | 61465 | GARWOOD/FELLER INCGARWOOD WINCH DIV |
| 1117496 | 24617 | GENERAL MOTORS CORP |
| 1117496 | 61928 | GENERAL MOTORS CORPAC-DELCO DIV |
| 1117496 | 16764 | GENERAL MOTORS CORPDELCO REMY DIV |
| 53834DS | 28265 | HERCULES ENGINE CO INC |
| 166504H1 | 29510 | KOMATSU AMERICAN INTL CO |
| 93-1117496 | 16662 | LIFT PARTS MFG CO INCDIV OF ECHLIN MFG CO THE |
| 1117496 | 72582 | MTU AMERICA INC. |
| 076990 | 89926 | NEW HOLLAND CONSTRUCTION |
| 0076990 | 89926 | NEW HOLLAND CONSTRUCTION |
Technical Data | NSN 2920-00-640-7869
| Characteristic | Specifications |
|---|---|
| VOLTAGE IN VOLTS | 24.0 |
| MAXIMUM OUTPUT CURRENT RATING IN AMPS | 40.0 |
| GROUNDING METHOD | INTERNAL |
| GROUND POLARITY TYPE | B$C |
| SHAFT ROTATION DIRECTION | CLOCKWISE |
| MOUNTING STYLE | 5 ROUND FLANGE WITH HOLES EQUALLY SPACED |
| DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER | 5.875 INCHES NOMINAL |
| DISTANCE BETWEEN SHAFT CENTER AND TOP MOUNTING HOLE CENTER | 5.880 INCHES NOMINAL |
| DISTANCE BETWEEN INSIDE SURFACES OF HINGE BRACKET | 7.243 INCHES MINIMUM AND 7.257 INCHES MAXIMUM |
| DISTANCE BETWEEN OUTSIDE SURFACES OF HINGE BRACKET | 8.123 INCHES MINIMUM AND 8.137 INCHES MAXIMUM |
| BOTTOM MOUNTING HOLE DIAMETER | 0.453 INCHES NOMINAL |
| ANGULAR DEVIATION OF FIRST HOLE FROM TOP CENTER IN DEG | 180.0 |
| ANGULAR DEVIATION OF SECOND HOLE FROM FIRST HOLE IN DEG | 159.0 |
| 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 | SPLINED SHAFT END, THREADED |
| THREAD LENGTH | 0.781 INCHES NOMINAL |
| SPLINE MINOR DIAMETER | 0.763 INCHES NOMINAL |
| SPLINE MAJOR DIAMETER | 0.874 INCHES NOMINAL |
| SPLINE WIDTH | 0.196 INCHES NOMINAL |
| SPLINE LENGTH | 2.000 INCHES NOMINAL |
| SPLINE QUANTITY | 13 |
| 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 | CORROSION RESISTANT AND FUNGUS RESISTANT |
| FURNISHED ITEMS | TERMINAL SHIELD |
| FSC APPLICATION DATA | ENGINE ELECTRICAL SYSTEM,NONAIRCRAFT |