The Push Rod,engine Poppet Valve, cataloged under National Stock Number 2805-00-354-6537, 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 Dresser, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-354-6537 |
| Primary Part Number | 805138 |
| Item Name | Push Rod,engine Poppet Valve |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | Dresser, Llc |
| Status | ACTIVE |
| End Length | 0.312 INCHES NOMINAL SECOND END IN |
| Chamfer Length | 0.188 INCHES NOMINAL SECOND END IN |
| Body Outside Diameter | 0.375 INCHES NOMINAL IN |
| Style Designator | SPHERICAL, OPTIONAL FLAT FIRST END |
| Style Designator | CUP W/SHOULDER AND CHAMFER SECOND END |
| End Largest Diameter | 0.625 INCHES NOMINAL SECOND END IN |
| End Largest Diameter | 0.375 INCHES NOMINAL FIRST END IN |
| End Casehardening Indicator | NOT CASEHARDENED |
| End Spherical Radius | 0.562 INCHES NOMINAL FIRST END IN |
| End Spherical Radius | 0.252 INCHES NOMINAL SECOND END IN |
| Chamfer Angle in Deg | 30.0 SECOND END |
| Spherical Radius Depth | 0.250 INCHES NOMINAL SECOND END IN |
| End Hardness Rating | 49.0 ROCKWELL C MAXIMUM |
| Body Type | TUBULAR |
| Material | STEEL |
| Shoulder Length | 0.125 INCHES NOMINAL SECOND END IN |
| 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 |
|---|---|
| 805138 PRIMARY | Dresser, Llc (USA) |
| Reference | Meaning |
|---|---|
| 99-105 | 5/9 Secondary reference Dresser Industries Inc Leroi Div |
NSN 2805-00-354-6537 is a Push Rod,engine Poppet Valve, manufactured by Dresser, Llc, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-00-354-6537 has 1 manufacturer part number on file: 805138 (Dresser, Llc).
5 possible matches (shared part number, not a government interchangeability claim): 5950-00-400-1660, 3120-01-099-4554, 5310-01-222-7773. Verify interchangeability with system specifications before substitution.
Key specifications for 805138: End Length: 0.312 INCHES NOMINAL SECOND END IN; Chamfer Length: 0.188 INCHES NOMINAL SECOND END IN; Body Outside Diameter: 0.375 INCHES NOMINAL IN; Style Designator: SPHERICAL, OPTIONAL FLAT FIRST END. 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.