The Valve,poppet,engine, cataloged under National Stock Number 2805-00-862-9756, 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 Trw Inc Trw Intl Trade Government Sales Dept. 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-862-9756 |
| Primary Part Number | SC-2356 |
| Item Name | Valve,poppet,engine |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | Trw Inc Trw Intl Trade Government Sales Dept |
| Status | ACTIVE |
| Stem Diameter | 0.4360 INCHES NOMINAL IN |
| Head Height | 0.1750 INCHES NOMINAL IN |
| Stem Length | 4.8250 INCHES NOMINAL IN |
| Seat Angle in Deg | 45.0 |
| Chamfer Length | 0.0250 INCHES NOMINAL IN |
| Neck Radius | 0.3750 INCHES NOMINAL IN |
| Minor Outside Diameter | 0.2070 INCHES NOMINAL IN |
| Outside Diameter | 1.5110 INCHES NOMINAL IN |
| Stem Style | TAPERED |
| Taper Angle in Deg | 15.0 |
| Head Style | INVERTED CONE |
| Distance From Minor Diameter to Stem End | 0.2070 INCHES NOMINAL IN |
| Carbon Relief Groove | NOT INCLUDED |
| Minor Diameter Length | 0.2250 INCHES NOMINAL IN |
| Chamfer Angle in Deg | 37.0 |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| SC-2356 PRIMARY | Trw Inc Trw Intl Trade Government Sales Dept (USA) |
| Reference | Meaning |
|---|---|
| C0TE6505A | 5/9 Secondary reference Ford Motor Company |
| C0TE6505A | 5/9 Secondary reference Ford Motor Co Ford Parts and Service Div Government Part Sales |
| D-1839SS | 3/2 Design control — primary reference U.S. Government activity |
| SC-2356 | 5/9 Secondary reference Ertel Engineering Co |
| E-446S | 5/9 Secondary reference U.S. Government activity |
| 1839SS | 5/9 Secondary reference Napasco International Inc |
| X-3102C | 5/9 Secondary reference Clow Corp |
NSN 2805-00-862-9756 is a Valve,poppet,engine, manufactured by Trw Inc Trw Intl Trade Government Sales Dept, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-00-862-9756 has 1 manufacturer part number on file: SC-2356 (Trw Inc Trw Intl Trade Government Sales Dept).
Key specifications for SC-2356: Stem Diameter: 0.4360 INCHES NOMINAL IN; Head Height: 0.1750 INCHES NOMINAL IN; Stem Length: 4.8250 INCHES NOMINAL IN; Seat Angle in Deg: 45.0. 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.