The Ring,piston, cataloged under National Stock Number 4310-01-348-2530, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Salterns Marina, T/a Golden Arrow Marine. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Ring,piston |
| FSC / FSG | 4310 — Compressors and Vacuum Pumps (FSG 43) |
| Manufacturers | Salterns Marina, T/a Golden Arrow Marine (CAGE KCWD6) |
| Parameter | Value |
|---|---|
| NSN | 4310-01-348-2530 |
| Primary Part Number | RV-40/42T USED ON S/N 55901-4 |
| Item Name | Ring,piston |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Salterns Marina, T/a Golden Arrow Marine |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| RV-40/42T USED ON S/N 55901-4 | Salterns Marina, T/a Golden Arrow Marine (GBR) |
| Reference | Meaning |
|---|---|
| RV-40 PART NUMBER 42T | 5/1 Secondary reference Salterns Marina, T/a Golden Arrow Marine |
| RV-40 PART NUMBER 42T | 5/9 Secondary reference Golden Arrow Marine Ltd |
| RV-40/42T USED ON S/N 55901-4 | 3/2 Design control — primary reference U.S. Government activity |
| RV-40/42T USED ON S/N 55901-4 | 5/9 Secondary reference Golden Arrow Marine Ltd |
NSN 4310-01-348-2530 is a Ring,piston, manufactured by Salterns Marina, T/a Golden Arrow Marine, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-348-2530 has 1 manufacturer part number on file: RV-40/42T USED ON S/N 55901-4 (Salterns Marina, T/a Golden Arrow Marine).
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.