The Ring Set,piston, cataloged under National Stock Number 2815-01-068-3790, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Pitt Auto Electric Co. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-068-3790 |
| Primary Part Number | 00904300 |
| Item Name | Ring Set,piston |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Pitt Auto Electric Co |
| Status | ACTIVE |
| Ring Set Component Parts | COMPRESSION RING,69407,16004,1; COMPRESSION RING,69409,16004,1; OIL RING,69411,16004,1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 00904300 | Pitt Auto Electric Co (USA) |
| Reference | Meaning |
|---|---|
| 00904300 | 5/9 Secondary reference Swjc, Inc. Dba Continental Engines |
| 69413 | 5/9 Secondary reference Davey Compressor Co Div of Keco Industries Inc |
| 00904300 | 3/9 Design control — primary reference Hatz Diesel of America Inc |
NSN 2815-01-068-3790 is a Ring Set,piston, manufactured by Pitt Auto Electric Co, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-068-3790 has 1 manufacturer part number on file: 00904300 (Pitt Auto Electric Co).
Key specifications for 00904300: Ring Set Component Parts: COMPRESSION RING,69407,16004,1; COMPRESSION RING,69409,16004,1; OIL RING,69411,16004,1. 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.