The Valve,poppet,engine, cataloged under National Stock Number 2815-00-271-9076, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-00-271-9076 |
| Item Name | Valve,poppet,engine |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Status | ACTIVE |
| Stem Diameter | 0.6190 INCHES MINIMUM AND 0.6200 INCHES MAXIMUM IN |
| FSC Application Data | DIESEL ENGINE |
| Head Height | 0.3437 INCHES NOMINAL IN |
| Stem Length | 10.7812 INCHES NOMINAL IN |
| Seat Angle in Deg | 45.0 |
| Chamfer Length | 0.0156 INCHES NOMINAL IN |
| Neck Radius | 1.2500 INCHES NOMINAL IN |
| Outside Diameter | 3.4950 INCHES MINIMUM AND 3.5050 INCHES MAXIMUM IN |
| Stem Style | SLOTTED |
| Slot Radius | 0.0937 INCHES NOMINAL IN |
| Head Style | FLAT |
| Carbon Relief Groove | NOT INCLUDED |
| Slot Depth | 0.2187 INCHES NOMINAL IN |
| Chamfer Angle in Deg | 45.0 |
| Unable to Decode | UNABLE TO DECODE |
| Slot Width | 0.1875 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| EN12B | 3/9 Design control — primary reference U.S. Government activity |
NSN 2815-00-271-9076 is a Valve,poppet,engine, classified under FSC 2815, Diesel Engines and Components. Status: active.
Key specifications for 2815-00-271-9076: Stem Diameter: 0.6190 INCHES MINIMUM AND 0.6200 INCHES MAXIMUM IN; FSC Application Data: DIESEL ENGINE; Head Height: 0.3437 INCHES NOMINAL IN; Stem Length: 10.7812 INCHES NOMINAL IN. 16 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.