The Valve,poppet,engine, cataloged under National Stock Number 2805-00-424-3371, 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 20 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-424-3371 |
| Primary Part Number | 23835 |
| 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 | 0.3000 INCHES MINIMUM AND 0.3200 INCHES MAXIMUM IN |
| FSC Application Data | GASOLINE ENGINE |
| Head Height | 0.1562 INCHES NOMINAL IN |
| Second Groove Width | 0.2890 INCHES NOMINAL IN |
| Stem Length | 4.3680 INCHES NOMINAL IN |
| Seat Angle in Deg | 45.0 |
| Chamfer Length | 0.0625 INCHES NOMINAL IN |
| Neck Radius | 0.3125 INCHES NOMINAL IN |
| Material Document and Classification | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 3140 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 3140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 1.2400 INCHES MINIMUM AND 1.2600 INCHES MAXIMUM IN |
| Distance From First Groove to Stem End | 0.2500 INCHES NOMINAL IN |
| Stem Style | DOUBLE GROOVED |
| First Groove Diameter | 0.2530 INCHES NOMINAL IN |
| Head Style | FLAT |
| Distance From Second Groove to Stem End | 3.1250 INCHES NOMINAL IN |
| Carbon Relief Groove | NOT INCLUDED |
| Chamfer Angle in Deg | 60.0 |
| Second Groove Diameter | 0.2890 INCHES NOMINAL IN |
| Material | STEEL COMP 3140 OVERALL |
| First Groove Width | 0.2650 INCHES NOMINAL IN |
| 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 |
|---|---|
| 23835 PRIMARY | Briggs and Stratton Corp (USA) |
| Reference | Meaning |
|---|---|
| V-1746 | 5/9 Secondary reference Mcquay-Norris Inc Oem Div an Skf Industries Co |
NSN 2805-00-424-3371 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 2805-00-424-3371 has 1 manufacturer part number on file: 23835 (Briggs and Stratton Corp).
6 possible matches (shared part number, not a government interchangeability claim): 5950-00-552-0640, 5970-00-683-4088, 2805-00-774-8659. Verify interchangeability with system specifications before substitution.
Key specifications for 23835: Stem Diameter: 0.3000 INCHES MINIMUM AND 0.3200 INCHES MAXIMUM IN; FSC Application Data: GASOLINE ENGINE; Head Height: 0.1562 INCHES NOMINAL IN; Second Groove Width: 0.2890 INCHES NOMINAL IN. 20 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.