The Valve,poppet,engine, cataloged under National Stock Number 2805-00-491-3292, 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 Eaton Corp Dba Eaton Aerospace Jackson. Government technical data includes 7 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-491-3292 |
| Primary Part Number | V-2506+5 |
| Item Name | Valve,poppet,engine |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | Eaton Corp Dba Eaton Aerospace Jackson |
| Status | ACTIVE |
| Stem Diameter | 0.3775 INCHES NOMINAL IN |
| Stem Length | 4.3125 INCHES NOMINAL IN |
| Seat Angle in Deg | 45.0 |
| Outside Diameter | 1.7812 INCHES NOMINAL IN |
| Stem Style | DOUBLE GROOVED |
| Head Style | MUSHROOM |
| Carbon Relief Groove | NOT INCLUDED |
| 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 |
|---|---|
| V-2506+5 PRIMARY | Eaton Corp Dba Eaton Aerospace Jackson (USA) |
| Reference | Meaning |
|---|---|
| 2465336 | 5/9 Secondary reference Chrysler Realty Company Llc Dba Daimler Chrysler |
| V-1966+5 | 5/9 Secondary reference Dana Corp Engine Products Div |
| 1966.005 | 5/9 Secondary reference Echlin Inc |
| 2465336 | 5/9 Secondary reference U.S. Government activity |
| V2506-5 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2805-00-491-3292 is a Valve,poppet,engine, manufactured by Eaton Corp Dba Eaton Aerospace Jackson, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-00-491-3292 has 1 manufacturer part number on file: V-2506+5 (Eaton Corp Dba Eaton Aerospace Jackson).
Key specifications for V-2506+5: Stem Diameter: 0.3775 INCHES NOMINAL IN; Stem Length: 4.3125 INCHES NOMINAL IN; Seat Angle in Deg: 45.0; Outside Diameter: 1.7812 INCHES NOMINAL IN. 7 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.