The Ring Set,piston, cataloged under National Stock Number 2815-01-248-6340, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Isuzu Motors Limited. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2815-01-248-6340 |
| Primary Part Number | 512121-0070 |
| Item Name | Ring Set,piston |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Isuzu Motors Limited |
| Status | ACTIVE |
| Piston Accommodation Quantity | 4 |
| 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 |
|---|---|
| 512121-0070 PRIMARY | Isuzu Motors Limited (JPN) |
| Reference | Meaning |
|---|---|
| 512121-0070 | 3/9 Design control — primary reference Isuzu Motor Co. Ltd |
NSN 2815-01-248-6340 is a Ring Set,piston, manufactured by Isuzu Motors Limited, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-248-6340 has 1 manufacturer part number on file: 512121-0070 (Isuzu Motors Limited).
Key specifications for 512121-0070: Piston Accommodation Quantity: 4; End Item Identification: DIESEL ENGINE,ISUZU MOTORS LIMITED,MODEL C240. 1 specification is 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.