The Sensor,engine Coolant Temperatur, cataloged under National Stock Number 2990-01-337-4138, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Daimler Truck North America Llc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Sensor,engine Coolant Temperatur |
| FSC / FSG | 2990 — Miscellaneous Engine Accessories, Nonaircraft (FSG 29) |
| Manufacturers | Rolls-Royce Solutions America Inc (CAGE 72582); Oshkosh Defense Llc (CAGE 75Q65); Daimler Truck North America Llc (CAGE 64678) |
| Parameter | Value |
|---|---|
| NSN | 2990-01-337-4138 |
| Primary Part Number | DDE 23518092 |
| Item Name | Sensor,engine Coolant Temperatur |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Daimler Truck North America Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 23518092 | Rolls-Royce Solutions America Inc (USA) |
| 6HR248 | Oshkosh Defense Llc (USA) |
| DDE 23518092 PRIMARY | Daimler Truck North America Llc (USA) |
| Reference | Meaning |
|---|---|
| 6HR248 | 5/9 Secondary reference Oshkosh Corp |
| 2990013374138 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 6HR548 | 5/9 Secondary reference Oshkosh Corp |
| 25036693 | 5/9 Secondary reference Rolls-Royce Solutions America Inc |
NSN 2990-01-337-4138 is a Sensor,engine Coolant Temperatur, manufactured by Daimler Truck North America Llc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-337-4138 has 3 manufacturer part numbers on file: 23518092 (Rolls-Royce Solutions America Inc), 6HR248 (Oshkosh Defense Llc), DDE 23518092 (Daimler Truck North America Llc).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.