The Valve,poppet,engine, cataloged under National Stock Number 2805-00-353-5831, 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 Wisconsin Motors, Llc. 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 | 2805-00-353-5831 |
| Primary Part Number | AE76D1 |
| Item Name | Valve,poppet,engine |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | Wisconsin Motors, Llc |
| Status | ACTIVE |
| Head Height | 0.1660 INCHES NOMINAL IN |
| Seat Angle in Deg | 45.0 |
| Chamfer Length | 0.0312 INCHES NOMINAL IN |
| Neck Radius | 0.3125 INCHES NOMINAL IN |
| Groove Diameter | 0.2670 INCHES NOMINAL IN |
| Metallic Hardness Rating and Location | 30.0 ROCKWELL C MINIMUM STEM AND 40.0 ROCKWELL C MAXIMUM STEM |
| Material Document and Classification | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 1041 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1041 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Distance From Groove to Stem End | 0.2500 INCHES NOMINAL IN |
| Outside Diameter | 1.5670 INCHES NOMINAL IN |
| Stem Style | GROOVED |
| Head Style | FLAT |
| Carbon Relief Groove | NOT INCLUDED |
| Chamfer Angle in Deg | 45.0 |
| Unable to Decode | UNABLE TO DECODE |
| Material | STEEL COMP 1541 STEM |
| Groove Width | 0.0950 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 |
|---|---|
| AE76D1 PRIMARY | Wisconsin Motors, Llc (USA) |
NSN 2805-00-353-5831 is a Valve,poppet,engine, manufactured by Wisconsin Motors, Llc, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-00-353-5831 has 1 manufacturer part number on file: AE76D1 (Wisconsin Motors, Llc).
Key specifications for AE76D1: Head Height: 0.1660 INCHES NOMINAL IN; Seat Angle in Deg: 45.0; Chamfer Length: 0.0312 INCHES NOMINAL IN; Neck Radius: 0.3125 INCHES NOMINAL IN. 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.