The Crankshaft,engine, cataloged under National Stock Number 2815-01-223-3573, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is The W.w. Williams Company, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Crankshaft,engine |
| FSC / FSG | 2815 — Diesel Engines and Components (FSG 28) |
| Manufacturers | The W.w. Williams Company, Llc (CAGE 6H244) |
| Parameter | Value |
|---|---|
| NSN | 2815-01-223-3573 |
| Primary Part Number | A25A6DH-4 PIECE 5-C |
| Item Name | Crankshaft,engine |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | The W.w. Williams Company, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| A25A6DH-4 PIECE 5-C PRIMARY | The W.w. Williams Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| A25A6DH-4 PIECE 5-C | C/1 Advisory reference — outside the item-of-supply concept Fairbanks Morse, Llc |
| A25A6DH-4 PIECE 5-C | 5/9 Secondary reference U.S. Government activity |
| 25A6DH-A-C | 5/9 Secondary reference U.S. Government activity |
| 25A6DH-A-C | C/1 Advisory reference — outside the item-of-supply concept Fairbanks Morse, Llc |
NSN 2815-01-223-3573 is a Crankshaft,engine, manufactured by The W.w. Williams Company, Llc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-223-3573 has 1 manufacturer part number on file: A25A6DH-4 PIECE 5-C (The W.w. Williams Company, Llc).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 2815-01-223-3573 has DEMIL Code C. Demilitarization may be required before disposal or transfer to non-military entities.
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.