NSN 2920-00-659-7764
Part Details | IGNITION MAGNETO
2920-00-659-7764 An electric generator whose field poles are permanent magnets and which is used to generate electrical energy for the purpose of igniting the combustible mixture in internal combustion engine cylinders. Spark distribution may be accomplished by a distributor portion of the magneto or by a separate item.
Alternate Parts: JE12B69, JE1-2B69, JE12B69, JE1-2B69, 7739470, 2920-00-659-7764, 00-659-7764, 2920006597764, 006597764
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 29 | JAN 01, 1963 | 00-659-7764 | 00113 ( MAGNETO, IGNITION ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2920-00-659-7764
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| JE1-2B69 | 82796 | COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE |
| JE1-2B69 | 7PZX0 | FAIRBANKS MORSE, LLC |
| 7739470 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 2920-00-659-7764
| Characteristic | Specifications |
|---|---|
| IMPULSE QUANTITY PER REVOLUTION | 2 |
| IGNITION TYPE FOR WHICH DESIGNED | SINGLE |
| SPARK DISTRIBUTION METHOD | GAP |
| SHAFT ROTATION DIRECTION | COUNTERCLOCKWISE |
| DISTRIBUTOR CAP | INCLUDED |
| SECONDARY TERMINAL TYPE | THREADED |
| SPARK PLUG TERMINAL ACCOMMODATION THREAD SERIES | UNEF |
| SPARK PLUG TERMINAL ACCOMMODATION THREAD DIAMETER | 0.688 INCHES NOMINAL |
| SPARK PLUG TERMINAL ACCOMMODATION THREAD QUANTITY PER INCH | 24 |
| BODY MATERIAL | ALUMINUM ALLOY |
| MOUNTING METHOD | FLANGE |
| MOUNTING FACILITY | SLOT AND THREADED HOLE |
| MOUNTING FACILITY QUANTITY | A1$$A1 |
| MOUNTING FACILITY THREAD SERIES | UNC |
| MOUNTING FACILITY THREAD DIAMETER | 0.375 INCHES NOMINAL |
| MOUNTING FACILITY THREAD QUANTITY PER INCH | 16 |
| MOUNTING SLOT LENGTH | 0.750 INCHES NOMINAL |
| MOUNTING SLOT WIDTH | 0.406 INCHES NOMINAL |
| DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 4.184 INCHES MINIMUM AND 4.192 INCHES MAXIMUM |
| SPARK ADVANCE CONTROL METHOD | MANUAL |
| MAXIMUM ADVANCE DEG | 15.0 |
| PERFORMANCE TYPE | HIGH TENSION |
| ROTATION ELEMENT TYPE | PERMANENT MAGNET ROTOR |
| POLE QUANTITY | 2 |
| CONTACT SET QUANTITY | 2 |
| DRIVE CONNECTION TYPE | IMPULSE COUPLED |
| DRIVE SHAFT TYPE | TONGUE |
| SHAFT LENGTH | 0.505 INCHES MINIMUM AND 0.509 INCHES MAXIMUM |
| ENVIRONMENTAL PROTECTION | FUNGUS RESISTANT AND SUBMERSIBLE |
| FEATURES PROVIDED | RADIO INTERFERENCE SHIELDING |
| FURNISHED ITEMS | BOOSTER COIL |