The Rotor,engine Poppet Valve, cataloged under National Stock Number 2815-01-394-9752, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Everllence Usa Inc.. Government technical data includes 7 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 | 2815-01-394-9752 |
| Primary Part Number | Y3J10319A |
| Item Name | Rotor,engine Poppet Valve |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Everllence Usa Inc. |
| Status | ACTIVE |
| First Step Diameter | 0.860 INCHES NOMINAL IN |
| Second Step Length | 0.078 INCHES NOMINAL IN |
| Style Designator | POSITIVE TYPE-TAPERED BORE |
| Second Step Diameter | 0.172 INCHES NOMINAL IN |
| First Step Length | 0.990 INCHES NOMINAL IN |
| Bore Diameter | 0.732 INCHES NOMINAL IN |
| Tapered Bore Included Angle in Deg | 10 DEGREE |
| 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 |
|---|---|
| Y3J10319A PRIMARY | Everllence Usa Inc. (USA) |
NSN 2815-01-394-9752 is a Rotor,engine Poppet Valve, manufactured by Everllence Usa Inc., classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-394-9752 has 1 manufacturer part number on file: Y3J10319A (Everllence Usa Inc.).
Key specifications for Y3J10319A: Overall Height: 0.895 INCHES NOMINAL IN; First Step Diameter: 0.860 INCHES NOMINAL IN; Second Step Length: 0.078 INCHES NOMINAL IN; Style Designator: POSITIVE TYPE-TAPERED BORE. 7 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.