The Ring,retaining, cataloged under National Stock Number 5325-01-288-9020, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Ringfeder Power Transmission Usa Corp Dba Ringfeder Power Transmission Usa Corporation. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Ring,retaining |
| FSC / FSG | 5325 — Fastening Devices (FSG 53) |
| Manufacturers | Oshkosh Defense Llc (CAGE 75Q65); Ringfeder Power Transmission Usa Corp Dba Ringfeder Power Transmission Usa Corporation (CAGE 60372); The Gorman-Rupp Company Div Gorman-Rupp (CAGE 25567) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-288-9020 |
| Primary Part Number | 25X30 RFN 8006 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Ringfeder Power Transmission Usa Corp Dba Ringfeder Power Transmission Usa Corporation |
| 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 |
|---|---|
| 2EH174 | Oshkosh Defense Llc (USA) |
| 25X30 RFN 8006 PRIMARY | Ringfeder Power Transmission Usa Corp Dba Ringfeder Power Transmission Usa Corporation (USA) |
| 24133-025 | The Gorman-Rupp Company Div Gorman-Rupp (USA) |
| Reference | Meaning |
|---|---|
| 2EH174 | 5/9 Secondary reference Oshkosh Corp |
NSN 5325-01-288-9020 is a Ring,retaining, manufactured by Ringfeder Power Transmission Usa Corp Dba Ringfeder Power Transmission Usa Corporation, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-288-9020 has 3 manufacturer part numbers on file: 2EH174 (Oshkosh Defense Llc), 25X30 RFN 8006 (Ringfeder Power Transmission Usa Corp Dba Ringfeder Power Transmission Usa Corporation), 24133-025 (The Gorman-Rupp Company Div Gorman-Rupp).
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.