The Valve,poppet,engine, cataloged under National Stock Number 2815-01-381-9190, 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.. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2815-01-381-9190 |
| Primary Part Number | 3801356 |
| Item Name | Valve,poppet,engine |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Stem Diameter | 9.6 MILLIMETERS NOMINAL MM |
| Stem Length | 172.2 MILLIMETERS NOMINAL MM |
| Outside Diameter | 42.5 MILLIMETERS NOMINAL MM |
| Stem Style | PLAIN |
| Head Style | FLAT |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 3801356 PRIMARY | Cummins Inc. (USA) |
| Reference | Meaning |
|---|---|
| 3033234 | 5/9 Secondary reference Cummins Inc. |
NSN 2815-01-381-9190 is a Valve,poppet,engine, manufactured by Cummins Inc., classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-381-9190 has 1 manufacturer part number on file: 3801356 (Cummins Inc.).
Key specifications for 3801356: Stem Diameter: 9.6 MILLIMETERS NOMINAL MM; Stem Length: 172.2 MILLIMETERS NOMINAL MM; Outside Diameter: 42.5 MILLIMETERS NOMINAL MM; Stem Style: PLAIN. 6 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.