The Valve,poppet,engine, cataloged under National Stock Number 2815-00-175-9498, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Wartsila Canada Inc. Government technical data includes 17 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 | 2815-00-175-9498 |
| Primary Part Number | 0155-08-50-05 |
| Item Name | Valve,poppet,engine |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Wartsila Canada Inc |
| Status | ACTIVE |
| Stem Diameter | 0.3120 INCHES NOMINAL IN |
| Head Height | 0.1650 INCHES NOMINAL IN |
| Stem Length | 5.0710 INCHES NOMINAL IN |
| Seat Angle in Deg | 45.0 |
| Chamfer Length | 0.0150 INCHES NOMINAL IN |
| Neck Radius | 0.3590 INCHES NOMINAL IN |
| Groove Diameter | 0.2670 INCHES NOMINAL IN |
| Distance From Groove to Stem End | 0.1750 INCHES NOMINAL IN |
| Outside Diameter | 1.4580 INCHES NOMINAL IN |
| Stem Style | GROOVED |
| Head Style | FLAT |
| Carbon Relief Groove | NOT INCLUDED |
| Chamfer Angle in Deg | 45.0 |
| Material | STEEL CORROSION RESISTING HEAD |
| Material | STEEL TIP |
| Material | STEEL CORROSION RESISTING STEM |
| Groove Width | 0.0620 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 |
|---|---|
| 0155-08-50-05 PRIMARY | Wartsila Canada Inc (CAN) |
NSN 2815-00-175-9498 is a Valve,poppet,engine, manufactured by Wartsila Canada Inc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-00-175-9498 has 1 manufacturer part number on file: 0155-08-50-05 (Wartsila Canada Inc).
Key specifications for 0155-08-50-05: Stem Diameter: 0.3120 INCHES NOMINAL IN; Head Height: 0.1650 INCHES NOMINAL IN; Stem Length: 5.0710 INCHES NOMINAL IN; Seat Angle in Deg: 45.0. 17 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.