The Ring,retaining, cataloged under National Stock Number 5325-01-162-0640, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is General Dynamics Land Systems Canadacorp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Ring,retaining |
| FSC / FSG | 5325 — Fastening Devices (FSG 53) |
| Manufacturers | Din Deutsches Institut Fur Normung Ev (CAGE D8286); General Dynamics Land Systems Canadacorp (CAGE 56161) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-162-0640 |
| Primary Part Number | 10501891 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | General Dynamics Land Systems Canadacorp |
| 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 |
|---|---|
| DIN988-32X45 | Din Deutsches Institut Fur Normung Ev (DEU) |
| 10501891 PRIMARY | General Dynamics Land Systems Canadacorp (CAN) |
NSN 5325-01-162-0640 is a Ring,retaining, manufactured by General Dynamics Land Systems Canadacorp, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-162-0640 has 2 manufacturer part numbers on file: DIN988-32X45 (Din Deutsches Institut Fur Normung Ev), 10501891 (General Dynamics Land Systems Canadacorp).
1 possible match (shared part number, not a government interchangeability claim): 7025-01-682-3189. Verify interchangeability with system specifications before substitution.
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.