The Push Rod,engine Poppet Valve, cataloged under National Stock Number 2805-00-374-4134, 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 Oshkosh Defense Llc. Government technical data includes 13 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2805-00-374-4134 |
| Primary Part Number | 600R508 |
| Item Name | Push Rod,engine Poppet Valve |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| End Length | 0.219 INCHES NOMINAL FIRST END IN |
| Flat Diameter | 0.266 INCHES NOMINAL FIRST END IN |
| Body Outside Diameter | 0.438 INCHES NOMINAL IN |
| Style Designator | SPHERICAL, OPTIONAL FLAT FIRST END |
| Style Designator | CUP SECOND END |
| End Largest Diameter | 0.813 INCHES NOMINAL SECOND END IN |
| End Largest Diameter | 0.438 INCHES NOMINAL FIRST END IN |
| End Casehardening Indicator | NOT CASEHARDENED |
| End Spherical Radius | 0.438 INCHES NOMINAL FIRST END IN |
| End Spherical Radius | 0.314 INCHES NOMINAL SECOND END IN |
| Spherical Radius Depth | 0.406 INCHES NOMINAL SECOND END IN |
| Body Type | TUBULAR |
| 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 |
|---|---|
| 600R508 | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 1B6043 | 5/2 Secondary reference U.S. Government activity |
| 600R508 | 5/9 Secondary reference Oshkosh Corp |
| R600I-2080 | 3/9 Design control — primary reference Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc |
| 190942 | 5/9 Secondary reference Daf Trucks N.v. |
| CC1575 | 5/9 Secondary reference Diamond Reo Truck Co |
| A6505-18 | 5/2 Secondary reference U.S. Government activity |
NSN 2805-00-374-4134 is a Push Rod,engine Poppet Valve, manufactured by Oshkosh Defense Llc, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-00-374-4134 has 1 manufacturer part number on file: 600R508 (Oshkosh Defense Llc).
1 possible match (shared part number, not a government interchangeability claim): 6250-01-164-3266. Verify interchangeability with system specifications before substitution.
Key specifications for 600R508: End Length: 0.219 INCHES NOMINAL FIRST END IN; Flat Diameter: 0.266 INCHES NOMINAL FIRST END IN; Body Outside Diameter: 0.438 INCHES NOMINAL IN; Style Designator: SPHERICAL, OPTIONAL FLAT FIRST END. 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.