The Ring,retaining, cataloged under National Stock Number 5325-01-341-2918, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is James Walker Mfg., Co.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | James Walker Mfg., Co. (CAGE 79159); James Walker & Co Ltd (CAGE U2164) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-341-2918 |
| Primary Part Number | OB258595 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | James Walker Mfg., Co. |
| 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 |
|---|---|
| OB258595 PRIMARY | James Walker Mfg., Co. (USA) |
| 50-135LR6500-60 | James Walker & Co Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 50-135LR6500-60 | 3/9 Design control — primary reference James Walker Mfg., Co. |
NSN 5325-01-341-2918 is a Ring,retaining, manufactured by James Walker Mfg., Co., classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-341-2918 has 2 manufacturer part numbers on file: OB258595 (James Walker Mfg., Co.), 50-135LR6500-60 (James Walker & Co Ltd).
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.