The Tappet,engine Poppet Valve, cataloged under National Stock Number 2805-00-933-3554, is classified within Federal Supply Class 2805 (Gasoline Reciprocating Engines, Except Aircraft; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Am General Llc. Government technical data includes 16 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-933-3554 |
| Primary Part Number | 804773 |
| Item Name | Tappet,engine Poppet Valve |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | Am General Llc |
| Status | ACTIVE |
| Cam End Diameter | 1.310 INCHES NOMINAL IN |
| Width Across Flats | 0.500 INCHES NOMINAL IN |
| Concentric Hole Depth | 2.655 INCHES NOMINAL IN |
| Body Outside Diameter | 0.624 INCHES NOMINAL IN |
| Body Groove Width | 0.120 INCHES NOMINAL IN |
| Style Designator | INTERNAL THREAD AND WRENCHING FLATS PUSH ROD END |
| Distance From Body Groove Center to Cam End | 1.414 INCHES NOMINAL IN |
| Flats Length | 0.284 INCHES NOMINAL IN |
| Adjustability | ADJUSTABLE |
| Body Groove Diameter | 0.588 INCHES NOMINAL IN |
| Cam End Height | 0.132 INCHES NOMINAL IN |
| Size Designation | STANDARD |
| Casehardening Indicator | NOT CASEHARDENED |
| Material | STEEL OVERALL |
| Adjusting Device | INCLUDED |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 804773 PRIMARY | Am General Llc (USA) |
NSN 2805-00-933-3554 is a Tappet,engine Poppet Valve, manufactured by Am General Llc, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-00-933-3554 has 1 manufacturer part number on file: 804773 (Am General Llc).
1 possible match (shared part number, not a government interchangeability claim): 5995-01-661-0967. Verify interchangeability with system specifications before substitution.
Key specifications for 804773: Cam End Diameter: 1.310 INCHES NOMINAL IN; Width Across Flats: 0.500 INCHES NOMINAL IN; Concentric Hole Depth: 2.655 INCHES NOMINAL IN; Body Outside Diameter: 0.624 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.