The Ring Set,piston, cataloged under National Stock Number 2815-01-446-6398, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Northern Lights Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2815-01-446-6398 |
| Primary Part Number | 115017370 |
| Item Name | Ring Set,piston |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Northern Lights Inc |
| Status | ACTIVE |
| Ring Set Component Parts | PISTON KIT 4; RING SET 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 |
|---|---|
| 115017370 PRIMARY | Northern Lights Inc (USA) |
| Reference | Meaning |
|---|---|
| 115016810 | 5/9 Secondary reference Northern Lights Inc |
NSN 2815-01-446-6398 is a Ring Set,piston, manufactured by Northern Lights Inc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-446-6398 has 1 manufacturer part number on file: 115017370 (Northern Lights Inc).
Key specifications for 115017370: Ring Set Component Parts: PISTON KIT 4; RING SET 4; End Item Identification: WEAPON SYSTEM E/I PROPULSION SYSTEMS. 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.