The Valve,poppet,engine, cataloged under National Stock Number 2805-00-432-1963, 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 8 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2805-00-432-1963 |
| Primary Part Number | AS-2611 |
| 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 | 0.4342 INCHES NOMINAL IN |
| Stem Length | 6.6250 INCHES NOMINAL IN |
| Seat Angle in Deg | 45.0 |
| Outside Diameter | 1.8750 INCHES NOMINAL IN |
| Stem Style | GROOVED |
| Head Style | FLAT |
| Carbon Relief Groove | NOT INCLUDED |
| Material | STEEL CORROSION RESISTING SEAT FACE |
| 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 |
|---|---|
| AS-2611 PRIMARY | Eaton Corp Dba Eaton Aerospace Jackson (USA) |
| Reference | Meaning |
|---|---|
| 2461813 | 5/9 Secondary reference Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 |
| 1971S | 5/9 Secondary reference Echlin Inc |
| V2100SSTD | 5/9 Secondary reference Mcquay-Norris Inc Oem Div an Skf Industries Co |
| 2461813 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| D-1971S | 5/9 Secondary reference Dana Corp Engine Products Div |
NSN 2805-00-432-1963 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 2805-00-432-1963 has 1 manufacturer part number on file: AS-2611 (Eaton Corp Dba Eaton Aerospace Jackson).
Key specifications for AS-2611: Stem Diameter: 0.4342 INCHES NOMINAL IN; Stem Length: 6.6250 INCHES NOMINAL IN; Seat Angle in Deg: 45.0; Outside Diameter: 1.8750 INCHES NOMINAL IN. 8 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.