The Ring Set,piston, cataloged under National Stock Number 2815-01-012-1588, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Dressta North America Ltd. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Ring Set,piston |
| FSC / FSG | 2815 — Diesel Engines and Components (FSG 28) |
| Manufacturers | Dressta North America Ltd (CAGE 45RP7) |
| Parameter | Value |
|---|---|
| NSN | 2815-01-012-1588 |
| Primary Part Number | 1214285H91 |
| Item Name | Ring Set,piston |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Dressta North America Ltd |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 1214285H91 PRIMARY | Dressta North America Ltd (USA) |
| Reference | Meaning |
|---|---|
| 674727C91 | 5/9 Secondary reference Komatsu America Corp. |
| 674726C91 | 5/9 Secondary reference U.S. Government activity |
| W5738KX | 5/9 Secondary reference Spx Corp |
| 674726C91 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| 674727C91 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| W5738KX | 5/9 Secondary reference Bosch Automotive Service Solutions Inc. |
| 674727C91 | 5/9 Secondary reference U.S. Government activity |
| 674727C91 | 5/9 Secondary reference Komatsu American Intl Co |
| 278334R92 | 5/9 Secondary reference U.S. Government activity |
NSN 2815-01-012-1588 is a Ring Set,piston, manufactured by Dressta North America Ltd, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-012-1588 has 1 manufacturer part number on file: 1214285H91 (Dressta North America Ltd).
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.