The Valve,poppet,engine, cataloged under National Stock Number 2805-00-678-0615, 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 Federal-Mogul Corp Government Sales Dept. Government technical data includes 10 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-678-0615 |
| Primary Part Number | X-2084C |
| Item Name | Valve,poppet,engine |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | Federal-Mogul Corp Government Sales Dept |
| Status | ACTIVE |
| Stem Diameter | 0.4335 INCHES NOMINAL IN |
| Stem Length | 6.3437 INCHES NOMINAL IN |
| Seat Angle in Deg | 45.0 |
| Groove Diameter | 0.3785 INCHES NOMINAL IN |
| Outside Diameter | 1.8125 INCHES NOMINAL IN |
| Stem Style | GROOVED |
| Head Style | FLAT |
| Carbon Relief Groove | NOT INCLUDED |
| Chamfer Angle in Deg | 15.0 |
| Material | STEEL CORROSION RESISTING SEAT FACE |
| 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 |
|---|---|
| X-2084C PRIMARY | Federal-Mogul Corp Government Sales Dept (USA) |
| Reference | Meaning |
|---|---|
| VE-1276S | 5/9 Secondary reference Bosch Automotive Service Solutions Inc. |
| SC-2215 | 5/9 Secondary reference U.S. Government activity |
| E-480S | 5/9 Secondary reference U.S. Government activity |
| 1517SS | 5/9 Secondary reference Echlin Inc |
| V1757S | 5/9 Secondary reference Mcquay-Norris Inc Oem Div an Skf Industries Co |
| 133704R2 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| D-1602SS | 5/9 Secondary reference Dana Corp Engine Products Div |
| VE-1276S | 5/9 Secondary reference Spx Corp |
| 133704R2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2805-00-678-0615 is a Valve,poppet,engine, manufactured by Federal-Mogul Corp Government Sales Dept, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-00-678-0615 has 1 manufacturer part number on file: X-2084C (Federal-Mogul Corp Government Sales Dept).
Key specifications for X-2084C: Stem Diameter: 0.4335 INCHES NOMINAL IN; Stem Length: 6.3437 INCHES NOMINAL IN; Seat Angle in Deg: 45.0; Groove Diameter: 0.3785 INCHES NOMINAL IN. 10 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.