The Ring,piston, cataloged under National Stock Number 4310-01-478-3890, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Cummins Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Ring,piston |
| FSC / FSG | 4310 — Compressors and Vacuum Pumps (FSG 43) |
| Manufacturers | Cadillac Gage Textron Inc. (CAGE 10237); Cummins Inc. (CAGE 15434) |
| Parameter | Value |
|---|---|
| NSN | 4310-01-478-3890 |
| Primary Part Number | 3558870 |
| Item Name | Ring,piston |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4310-01-478-3890 is a Ring,piston, manufactured by Cummins Inc., classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-478-3890 has 2 manufacturer part numbers on file: 217933 (Cadillac Gage Textron Inc.), 3558870 (Cummins Inc.).
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.