NSN 2920-00-674-6977
Part Details | ENGINE ACCESSORY GENERATOR
2920-00-674-6977 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: 1117715, 1117715, 1117715, 1117715, 2920-00-674-6977, 00-674-6977, 2920006746977, 006746977
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 29 | JAN 01, 1963 | 00-674-6977 | 17311 ( GENERATOR, ENGINE ACCESSORY ) |
REFERENCE DRAWINGS & PICTURES
ROUND FLANGE WITH HOLES EQUALLY SPACED
STRAIGHT SHAFT END, THREADED
Cross Reference | NSN 2920-00-674-6977
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1117715 | 24617 | GENERAL MOTORS CORP |
| 1117715 | 61928 | GENERAL MOTORS CORPAC-DELCO DIV |
| 1117715 | 16764 | GENERAL MOTORS CORPDELCO REMY DIV |
| 1117715 | 1LW55 | REMY, INC. |
Technical Data | NSN 2920-00-674-6977
| Characteristic | Specifications |
|---|---|
| VOLTAGE IN VOLTS | 12.0 |
| MAXIMUM RATED ARMATURE SPEED IN RPM | 2500 |
| ARMATURE MINIMUM SPEED IN RPM AT FULL CURRENT OUTPUT | 1100 |
| GROUNDING METHOD | S$T |
| GROUND POLARITY TYPE | NEGATIVE |
| SHAFT ROTATION DIRECTION | CLOCKWISE |
| MOUNTING STYLE | 0 ROUND FLANGE WITH HOLES EQUALLY SPACED |
| DISTANCE FROM RAISED FACE TO FIRST MOUNTING HOLE CENTER | 3.125 INCHES NOMINAL |
| DISTANCE FROM RAISED FACE TO SECOND MOUNTING CENTER | 7.125 INCHES NOMINAL |
| ANGULAR DEVIATION OF FIRST HOLE FROM TOP CENTER IN DEG | 38.0 |
| ANGULAR DEVIATION OF SECOND HOLE FROM FIRST HOLE IN DEG | 60.0 |
| ANGULAR DEVIATION OF THIRD HOLE FROM SECOND HOLE IN DEG | 164.0 |
| 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 | 0.840 INCHES NOMINAL |
| SECOND STEP DIAMETER | 0.875 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 |
| SPECIAL FEATURES | TWO ADDITIONAL MTG HOLES LOCATED 60 DEG FROM THIRD ROW OF HOLES |