The Valve,poppet,engine, cataloged under National Stock Number 2815-01-698-2690, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Cummins Inc Div Cummins Sales and Service. Government technical data includes 8 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 | 2815-01-698-2690 |
| Primary Part Number | 2881836 |
| Item Name | Valve,poppet,engine |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Cummins Inc Div Cummins Sales and Service |
| Status | ACTIVE |
| Stem Diameter | 10.8 MILLIMETERS NOMINAL MM |
| Head Height | 4.32 MILLIMETERS NOMINAL MM |
| Seat Angle in Deg | 45.0 |
| Neck Radius | 0.8 MILLIMETERS NOMINAL MM |
| Outside Diameter | 56.39 MILLIMETERS NOMINAL MM |
| Stem Style | PLAIN |
| Head Style | FLAT |
| Unable to Decode | UNABLE TO DECODE |
| 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 |
|---|---|
| 2881836 PRIMARY | Cummins Inc Div Cummins Sales and Service (USA) |
NSN 2815-01-698-2690 is a Valve,poppet,engine, manufactured by Cummins Inc Div Cummins Sales and Service, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-698-2690 has 1 manufacturer part number on file: 2881836 (Cummins Inc Div Cummins Sales and Service).
Key specifications for 2881836: Stem Diameter: 10.8 MILLIMETERS NOMINAL MM; Head Height: 4.32 MILLIMETERS NOMINAL MM; Seat Angle in Deg: 45.0; Neck Radius: 0.8 MILLIMETERS NOMINAL MM. 8 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.