The Valve,poppet,engine, cataloged under National Stock Number 2815-01-555-8485, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Ameridrives International Llc Dba Ameridrives International Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-555-8485 |
| Primary Part Number | 1012644-1 |
| Item Name | Valve,poppet,engine |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Ameridrives International Llc Dba Ameridrives International Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 1012644-1 PRIMARY | Ameridrives International Llc Dba Ameridrives International Llc (USA) |
| Reference | Meaning |
|---|---|
| 1012644-1 | D/9 Drawing number reference only U.S. Government activity |
NSN 2815-01-555-8485 is a Valve,poppet,engine, manufactured by Ameridrives International Llc Dba Ameridrives International Llc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-555-8485 has 1 manufacturer part number on file: 1012644-1 (Ameridrives International Llc Dba Ameridrives International Llc).
Key specifications for 1012644-1: Special Features: LIST OF MATERIALS: P/N MS21043-4, NUT, SELF-LOCKING, EXTENDED WASHER, HEXAGON PER MATERIAL NASM21043 (QUANTITY 6);P/N AN4CH5A, BOLT, MACHINE PER MATERIAL NASM3-20 (QUANTITY 4);P/N NAS1149F0432P, WASHER, FLAT PER MATERIAL NAS1149 (QUANTITY 6);P/N AN4C7A, BOLT, MACHING PER MATERIAL NASM3-20 (QUANTITY 2);P/N LTCT21678-01, VALVE, INLINE (QUANTITY 1);P/N 1012613-1, ASSEMBLY, FLANGE ADAPTER (QUANTITY 1);P/N 1012633-3, HOT AIR ADAPTER GASKET (QUANTITY 1);P/N 1012633-1, HOT AIR ADAPTER GASKET (QUANTITY 1); Part Name Assigned by Controlling Agency: VALVE, POPPET, ENGINE. 0 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.