The Ring Set,piston, cataloged under National Stock Number 2815-01-102-5419, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is C-Way Industries Inc. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2815-01-102-5419 |
| Primary Part Number | 04100345 |
| Item Name | Ring Set,piston |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | C-Way Industries Inc |
| Status | ACTIVE |
| Ring Set Component Parts | COMPRESSION RINGS 2 EA; OIL RING 1 EA |
| Piston Accommodation Quantity | 1 |
| Standard Bore Diameter | 3.000 INCHES IN |
| 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 |
|---|---|
| 04100345 PRIMARY | C-Way Industries Inc (CAN) |
| Reference | Meaning |
|---|---|
| 355849 | 5/9 Secondary reference Lister Petter Ltd |
NSN 2815-01-102-5419 is a Ring Set,piston, manufactured by C-Way Industries Inc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-102-5419 has 1 manufacturer part number on file: 04100345 (C-Way Industries Inc).
Key specifications for 04100345: Ring Set Component Parts: COMPRESSION RINGS 2 EA; OIL RING 1 EA; Piston Accommodation Quantity: 1; Standard Bore Diameter: 3.000 INCHES IN; End Item Identification: GRUMMAN A10 AIRCRAFT. 3 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.