The Thermostat,diesel Engine, cataloged under National Stock Number 2815-01-581-4891, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Cummins Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-581-4891 |
| Primary Part Number | 3972071 |
| Item Name | Thermostat,diesel Engine |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3972071 PRIMARY | Cummins Inc. (USA) |
| Reference | Meaning |
|---|---|
| C3287754 | 5/9 Secondary reference Cummins Inc. |
NSN 2815-01-581-4891 is a Thermostat,diesel Engine, manufactured by Cummins Inc., classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-581-4891 has 1 manufacturer part number on file: 3972071 (Cummins Inc.).
Key specifications for 3972071: Part Name Assigned by Controlling Agency: THERMOSTAT; End Item Identification: TURKEY ARMED SERVICES. 0 specifications are documented in the U.S. Government catalog.
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.