The Push Rod,engine Poppet Valve, cataloged under National Stock Number 2805-00-678-1368, 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 U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 15 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 | 2805-00-678-1368 |
| Primary Part Number | 8754651 |
| Item Name | Push Rod,engine Poppet Valve |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| FSC Application Data | ENGINE,GASOLINE,VEHICULAR |
| End Length | 0.120 INCHES NOMINAL FIRST END IN |
| Body Outside Diameter | 0.260 INCHES NOMINAL IN |
| Style Designator | CUP SECOND END |
| Style Designator | DOME FIRST END |
| Material Document and Classification | FED-STD-66,AISI 1046 TO 1060 FED STD SINGLE MATERIAL RESPONSE |
| End Largest Diameter | 0.344 INCHES NOMINAL FIRST END IN |
| End Largest Diameter | 0.469 INCHES NOMINAL SECOND END IN |
| End Casehardening Indicator | CASEHARDENED |
| End Spherical Radius | 0.178 INCHES MINIMUM AND 0.183 INCHES MAXIMUM FIRST END IN |
| End Spherical Radius | 0.183 INCHES MINIMUM AND 0.188 INCHES MAXIMUM SECOND END IN |
| Spherical Radius Depth | 0.150 INCHES NOMINAL SECOND END IN |
| End Hardness Rating | 55.0 ROCKWELL C MINIMUM |
| Body Type | SOLID |
| Material | STEEL |
| 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 |
|---|---|
| 8754651 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 2805-00-678-1368 is a Push Rod,engine Poppet Valve, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-00-678-1368 has 1 manufacturer part number on file: 8754651 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-006-3380. Verify interchangeability with system specifications before substitution.
Key specifications for 8754651: FSC Application Data: ENGINE,GASOLINE,VEHICULAR; End Length: 0.120 INCHES NOMINAL FIRST END IN; Body Outside Diameter: 0.260 INCHES NOMINAL IN; Style Designator: CUP SECOND END. 15 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.