The Piston,internal Combustion Engin, cataloged under National Stock Number 2815-01-024-6490, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Fairbanks Morse, Llc. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-024-6490 |
| Primary Part Number | 16606479 |
| Item Name | Piston,internal Combustion Engin |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Fairbanks Morse, Llc |
| Status | ACTIVE |
| Surface Finish | FINISHED |
| Diameter | 8.125 INCHES NOMINAL IN |
| Pin | INCLUDED |
| Ring Groove Quantity | 6 |
| Ring | INCLUDED |
| Pin Hole Bushing | INCLUDED |
| 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 |
|---|---|
| 16606479 PRIMARY | Fairbanks Morse, Llc (USA) |
| Reference | Meaning |
|---|---|
| 16606479 | 3/9 Design control — primary reference U.S. Government activity |
NSN 2815-01-024-6490 is a Piston,internal Combustion Engin, manufactured by Fairbanks Morse, Llc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-024-6490 has 1 manufacturer part number on file: 16606479 (Fairbanks Morse, Llc).
Key specifications for 16606479: Surface Finish: FINISHED; Diameter: 8.125 INCHES NOMINAL IN; Pin: INCLUDED; Ring Groove Quantity: 6. 6 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.