The Valve,poppet,engine, cataloged under National Stock Number 2805-01-016-9709, 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 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-01-016-9709 |
| Primary Part Number | 261184 |
| 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 | 0.3120 INCHES NOMINAL IN |
| Head Height | 0.1000 INCHES NOMINAL IN |
| Stem Length | 4.8440 INCHES NOMINAL IN |
| Seat Angle in Deg | 30.0 |
| Chamfer Length | 0.0950 INCHES NOMINAL IN |
| Neck Radius | 0.2600 INCHES NOMINAL IN |
| Minor Outside Diameter | 0.2100 INCHES NOMINAL IN |
| Outside Diameter | 1.2500 INCHES NOMINAL IN |
| Stem Style | TAPERED |
| Taper Angle in Deg | 30.0 |
| Head Style | FLAT |
| Distance From Minor Diameter to Stem End | 0.4050 INCHES NOMINAL IN |
| Carbon Relief Groove | NOT INCLUDED |
| Minor Diameter Length | 0.2250 INCHES NOMINAL IN |
| Chamfer Angle in Deg | 30.0 |
| Material | STEEL HEAD |
| 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 |
|---|---|
| 261184 PRIMARY | Briggs and Stratton Corp (USA) |
NSN 2805-01-016-9709 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 2805-01-016-9709 has 1 manufacturer part number on file: 261184 (Briggs and Stratton Corp).
Key specifications for 261184: Stem Diameter: 0.3120 INCHES NOMINAL IN; Head Height: 0.1000 INCHES NOMINAL IN; Stem Length: 4.8440 INCHES NOMINAL IN; Seat Angle in Deg: 30.0. 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.