The Ring Set,piston, cataloged under National Stock Number 2815-01-490-9738, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-490-9738 |
| Item Name | Ring Set,piston |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Status | ACTIVE |
| Supplementary Features | RING SET PISTON PARTIAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| F81Z6148-AA | 3/9 Design control — primary reference Ford Motor Company |
| F81Z6148-AA | C/1 Advisory reference — outside the item-of-supply concept Ford Motor Co Ford Div Govt Sales |
NSN 2815-01-490-9738 is a Ring Set,piston, classified under FSC 2815, Diesel Engines and Components. Status: active.
Key specifications for 2815-01-490-9738: Supplementary Features: RING SET PISTON PARTIAL; Special Features: CONSISTS OF THE NECCESSARY RINGS TO RE-RING (2) PISTONS STANDARD SIZE; End Item Identification: 2000 MODEL F350 TRUCK. 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.