The Ring,piston, cataloged under National Stock Number 2815-01-547-1815, 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. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2815-01-547-1815 |
| Primary Part Number | 26014040222 |
| Item Name | Ring,piston |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Fairbanks Morse, 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 |
|---|---|
| S9233-XX-MMA-010/LCS SH7-88 #3 | Naval Sea Systems Command (USA) |
| FR-26014040222 | Everllence France (FRA) |
| 26014040222 PRIMARY | Fairbanks Morse, Llc (USA) |
| Reference | Meaning |
|---|---|
| 26014040222 | 3/9 Design control — primary reference U.S. Government activity |
NSN 2815-01-547-1815 is a Ring,piston, manufactured by Fairbanks Morse, Llc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-547-1815 has 3 manufacturer part numbers on file: S9233-XX-MMA-010/LCS SH7-88 #3 (Naval Sea Systems Command), FR-26014040222 (Everllence France), 26014040222 (Fairbanks Morse, Llc).
Key specifications for 26014040222: Part Name Assigned by Controlling Agency: PISTON RING,TOP; End Item Identification: EQUIPPED PISTON;PA6-B MAIN PROPULSION ENGINE;LCS. 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.