The Valve,poppet,engine, cataloged under National Stock Number 2805-01-016-9708, 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 Briggs and Stratton Corp. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2805-01-016-9708 |
| Primary Part Number | 691796 |
| Item Name | Valve,poppet,engine |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | Briggs and Stratton Corp |
| Status | ACTIVE |
| Stem Diameter | 0.3080 INCHES NOMINAL IN |
| Head Height | 0.1570 INCHES NOMINAL IN |
| Stem Length | 4.8450 INCHES NOMINAL IN |
| Seat Angle in Deg | 45.0 |
| Chamfer Length | 0.1120 INCHES NOMINAL IN |
| Neck Radius | 0.2900 INCHES NOMINAL IN |
| Minor Outside Diameter | 0.2680 INCHES NOMINAL IN |
| Outside Diameter | 1.2500 INCHES NOMINAL IN |
| Stem Style | TAPERED |
| Taper Angle in Deg | 30.0 |
| Head Style | MUSHROOM |
| Distance From Minor Diameter to Stem End | 0.3000 INCHES NOMINAL IN |
| Carbon Relief Groove | INCLUDED |
| Minor Diameter Length | 0.0940 INCHES NOMINAL IN |
| Chamfer Angle in Deg | 20.0 |
| Material | STEEL HEAD |
| Material | STEEL STEM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 2805-01-016-9708 is a Valve,poppet,engine, manufactured by Briggs and Stratton Corp, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-01-016-9708 has 2 manufacturer part numbers on file: 261185 (Briggs & Stratton Uk Ltd), 691796 (Briggs and Stratton Corp).
1 possible match (shared part number, not a government interchangeability claim): 6550-01-226-9892. Verify interchangeability with system specifications before substitution.
Key specifications for 691796: Stem Diameter: 0.3080 INCHES NOMINAL IN; Head Height: 0.1570 INCHES NOMINAL IN; Stem Length: 4.8450 INCHES NOMINAL IN; Seat Angle in Deg: 45.0. 17 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.