The Tappet,engine Poppet Valve, cataloged under National Stock Number 2815-01-018-2217, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-018-2217 |
| Item Name | Tappet,engine Poppet Valve |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Status | ACTIVE |
| Cam End Diameter | 1.183 INCHES NOMINAL IN |
| Cup Spherical Diameter | 0.405 INCHES NOMINAL IN |
| Body Outside Diameter | 0.562 INCHES NOMINAL IN |
| Cup Spherical Radius | 0.188 INCHES NOMINAL IN |
| Cup Depth | 0.312 INCHES NOMINAL IN |
| Style Designator | TWO PIECE, CUPPED PUSH ROD END |
| Adjustability | NONADJUSTABLE |
| Cam End Height | 0.100 INCHES NOMINAL IN |
| Size Designation | STANDARD |
| Casehardening Indicator | CASEHARDENED |
| Material | STEEL OVERALL |
| Casehardened Location | CAM END |
| Operation Method | MECHANICAL |
| 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 |
|---|---|
| 351-10210 | 5/9 Secondary reference Everllence Usa Inc. |
| 351-10210 | 3/2 Design control — primary reference U.S. Government activity |
| 351-10210 | 5/9 Secondary reference Astec America Inc. |
NSN 2815-01-018-2217 is a Tappet,engine Poppet Valve, classified under FSC 2815, Diesel Engines and Components. Status: active.
Key specifications for 2815-01-018-2217: Cam End Diameter: 1.183 INCHES NOMINAL IN; Cup Spherical Diameter: 0.405 INCHES NOMINAL IN; Body Outside Diameter: 0.562 INCHES NOMINAL IN; Cup Spherical Radius: 0.188 INCHES NOMINAL IN. 13 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.