The Ring,retaining, cataloged under National Stock Number 5325-01-522-3497, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Oshkosh Defense Llc. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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); Force America Inc. Dba Llc, Force America Distributing (CAGE 1FDW0) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-522-3497 |
| Primary Part Number | 5KK634 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Oshkosh Defense Llc |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 5KK634 PRIMARY | Oshkosh Defense Llc (USA) |
| 40XL RETAINER RING | Force America Inc. Dba Llc, Force America Distributing (USA) |
| Reference | Meaning |
|---|---|
| 5KK634 | 3/9 Design control — primary reference Oshkosh Corp |
NSN 5325-01-522-3497 is a Ring,retaining, manufactured by Oshkosh Defense Llc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-522-3497 has 2 manufacturer part numbers on file: 5KK634 (Oshkosh Defense Llc), 40XL RETAINER RING (Force America Inc. Dba Llc, Force America Distributing).
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.