The Rotor,engine Poppet Valve, cataloged under National Stock Number 2805-00-453-9112, 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 Am General Llc. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-453-9112 |
| Primary Part Number | 926223 |
| Item Name | Rotor,engine Poppet Valve |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | Am General Llc |
| Status | ACTIVE |
| First Step Diameter | 1.036 INCHES MINIMUM AND 1.041 INCHES MAXIMUM IN |
| Starting Load Range | +50.0 TO 125.0 POUNDS LBS |
| Second Step Length | 0.242 INCHES NOMINAL IN |
| Style Designator | POSITIVE TYPE-TAPERED BORE |
| Rotation Direction | CLOCKWISE |
| Distance From End to Nearest Step | 0.063 INCHES NOMINAL IN |
| Second Step Diameter | 1.349 INCHES MINIMUM AND 1.379 INCHES MAXIMUM IN |
| Bore Diameter | 0.501 INCHES NOMINAL IN |
| Tapered Bore Included Angle in Deg | 14 DEG,15 MIN |
| 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 |
|---|---|
| 926223 PRIMARY | Am General Llc (USA) |
| 3210R0-558-99 PRIMARY | Trw Canada Ltdautomotive Aftermarket Div (CAN) |
| 11640959 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 2805-00-453-9112 is a Rotor,engine Poppet Valve, manufactured by Am General Llc, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-00-453-9112 has 3 manufacturer part numbers on file: 926223 (Am General Llc), 3210R0-558-99 (Trw Canada Ltdautomotive Aftermarket Div), 11640959 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 926223: Overall Height: 0.425 INCHES MINIMUM AND 0.455 INCHES MAXIMUM IN; First Step Diameter: 1.036 INCHES MINIMUM AND 1.041 INCHES MAXIMUM IN; Starting Load Range: +50.0 TO 125.0 POUNDS LBS; Second Step Length: 0.242 INCHES NOMINAL IN. 9 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.