NSN 2990-01-437-0674
Part Details | EMISSION CONTROL ENGINE COOLANT TEMPERATURE SENSOR
2990-01-437-0674 A metallic and/or non-metallic device with various ports on one end and a wrenching facility between ends. The opposite end may be threaded and contain a temperature probe. It is normally located on the upper engine block, on the water jacket or screwed into the upper radiator tank. Depending on individual temperature calibration it opens or closes various ports in order to channel manifold vacuum to devices which activate, de-activate or modify functions in fuel economy, cold temperature override, thermal ignition control, exhaust gas recirculation and other systems by sensing engine water temperature.
Alternate Parts: 15955710, 19244509, 15955710, 2990-01-437-0674, 01-437-0674, 2990014370674, 014370674
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 29 | OCT 04, 1996 | 01-437-0674 | 39921 ( SENSOR, ENGINE COOLANT TEMPERATURE, EMISSION CONTROL ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2990-01-437-0674
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 15955710 | 24617 | GENERAL MOTORS CORP |
| 19244509 | 7X677 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
| 15955710 | 7X677 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
Technical Data | NSN 2990-01-437-0674
| Characteristic | Specifications |
|---|---|
| SPECIAL FEATURES | THERE IS A SECOND OIL PRESSURE SHUT-OFF SWITCH WHICH IS SUPPLIED BY CATERPILLAR AS PART OF THE ENGINE ASSEMBLY AND NOT SOLD BY GMSPO,APPROXIMATELY 1.500 IN.LG |