The Ring,retaining, cataloged under National Stock Number 5325-01-263-1099, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Renold Inc Div Ajax. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Renold Inc Div Ajax (CAGE 00874) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-263-1099 |
| Primary Part Number | 131797 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Renold Inc Div Ajax |
| 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 |
|---|---|
| 131797 PRIMARY | Renold Inc Div Ajax (USA) |
| Reference | Meaning |
|---|---|
| 26420 PC 13 | 5/9 Secondary reference Calgon Carbon Uv Technologies Llc Dba Hyde Marine |
NSN 5325-01-263-1099 is a Ring,retaining, manufactured by Renold Inc Div Ajax, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-263-1099 has 1 manufacturer part number on file: 131797 (Renold Inc Div Ajax).
1 possible match (shared part number, not a government interchangeability claim): 3020-01-352-0069. 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.