NSN 2920-00-640-7717
Part Details | ENGINE GENERATOR CUTOUT RELAY
2920-00-640-7717 A device for automatically opening the circuit between an engine generator and the battery of the engine electrical system to prevent the flow of reverse current to the generator and automatically closing the circuit when the voltage of the generator reaches normal range. Excludes REGULATOR, CURRENT and RELAY (as modified).
Alternate Parts: 121473, 305B54, 2920-00-640-7717, 00-640-7717, 2920006407717, 006407717
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 29 | JAN 01, 1963 | 00-640-7717 | 17181 ( CUTOUT RELAY, ENGINE GENERATOR ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2920-00-640-7717
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 121473 | 50870 | ARNOLD A. SEMLER, INC.DBA ASSOCIATED INDUSTRIES |
| 305B54 | 44940 | CUMMINS POWER GENERATION INC. |
Technical Data | NSN 2920-00-640-7717
| Characteristic | Specifications |
|---|---|
| VOLTAGE SYSTEM FOR WHICH DESIGNED | 12.0 VOLTS NOMINAL |
| GROUND POLARITY TYPE | B$C |
| CUT-IN VOLTAGE RATING | 12.3 VOLTS NOMINAL |
| CUTOUT VOLTAGE RATING | 14.6 VOLTS NOMINAL |
| FRAME | ANY ACCEPTABLE |
| RADIO INTERFERENCE SHIELDING | NOT PROVIDED |
| SUBMERSIBILITY | NONSUBMERSIBLE |
| MOUNTING METHOD | UNTHREADED HOLE |
| MOUNTING FACILITY QUANTITY | 2 |
| MOUNTING FACILITY SIZE | 0.281 IN. DIA |
| MOUNTING FACILITY SPACING | 1.875 IN. MTG CENTERS |
| ENVIRONMENTAL PROTECTION | CORROSION RESISTANT AND FUNGUS RESISTANT |