The Valve,poppet,engine, cataloged under National Stock Number 2805-00-516-7094, is classified within Federal Supply Class 2805 (Gasoline Reciprocating Engines, Except Aircraft; and Components) of the Engines, Turbines, and Components group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-516-7094 |
| Item Name | Valve,poppet,engine |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Status | ACTIVE |
| Head Height | 0.1562 INCHES NOMINAL IN |
| Seat Angle in Deg | 30.0 |
| Chamfer Length | 0.0500 INCHES NOMINAL IN |
| Neck Radius | 0.1875 INCHES NOMINAL IN |
| Third Groove Diameter | 0.4040 INCHES MINIMUM AND 0.4080 INCHES MAXIMUM IN |
| Metallic Hardness Rating and Location | 30.0 ROCKWELL C MAXIMUM OVERALL |
| Metallic Hardness Rating and Location | 20.0 ROCKWELL C MINIMUM OVERALL |
| Outside Diameter | 1.8650 INCHES MINIMUM AND 1.8850 INCHES MAXIMUM IN |
| Distance From First Groove to Stem End | 0.4860 INCHES NOMINAL IN |
| First Groove Diameter | 0.3000 INCHES MINIMUM AND 0.3700 INCHES MAXIMUM IN |
| Head Style | MUSHROOM |
| Distance From Second Groove to Stem End | 0.6410 INCHES NOMINAL IN |
| Chamfer Angle in Deg | 30.0 |
| Second Groove Diameter | 0.3600 INCHES MINIMUM AND 0.3700 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Distance From Third Groove to Stem End | 0.7500 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 |
|---|---|
| 240938001 | 5/9 Secondary reference Kaitlin Corp |
| 22RI307 | 3/9 Design control — primary reference Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc |
NSN 2805-00-516-7094 is a Valve,poppet,engine, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
Key specifications for 2805-00-516-7094: Head Height: 0.1562 INCHES NOMINAL IN; Seat Angle in Deg: 30.0; Chamfer Length: 0.0500 INCHES NOMINAL IN; Neck Radius: 0.1875 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.