The Valve,poppet,engine, cataloged under National Stock Number 2815-01-199-6561, 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 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2815-01-199-6561 |
| Primary Part Number | 3803529 |
| Item Name | Valve,poppet,engine |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Cummins Inc. |
| Status | CANCELLED |
| Stem Style | PLAIN |
| Head Style | FLAT |
| Carbon Relief Groove | NOT INCLUDED |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3803529 PRIMARY | Cummins Inc. (USA) |
| 3024395 | Cummins Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 3007225 | 5/9 Secondary reference Cummins Inc. |
| 3024395 | 5/9 Secondary reference Cummins Inc. |
| 420515 | 5/9 Secondary reference Pavan & Kievit Enterprises Inc Dba Uehling Instrument Company |
| 206515 | 5/9 Secondary reference Cummins Inc. |
| 3035110 | 5/9 Secondary reference Cummins Inc. |
NSN 2815-01-199-6561 is a Valve,poppet,engine, manufactured by Cummins Inc., classified under FSC 2815, Diesel Engines and Components. Status: cancelled.
NSN 2815-01-199-6561 has 2 manufacturer part numbers on file: 3803529 (Cummins Inc.), 3024395 (Cummins Ltd).
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-661-7201, 5133-01-714-0996. Verify interchangeability with system specifications before substitution.
Key specifications for 3803529: Stem Style: PLAIN; Head Style: FLAT; Carbon Relief Groove: NOT INCLUDED. 3 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.
NSN 2815-01-199-6561 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.