The Ring,retaining, cataloged under National Stock Number 5325-01-253-0421, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Avel Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Ring,retaining |
| FSC / FSG | 5325 — Fastening Devices (FSG 53) |
| Manufacturers | Avel Corp (CAGE 54428) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-253-0421 |
| Primary Part Number | 350514-001 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Avel Corp |
| 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 |
|---|---|
| 350514-001 PRIMARY | Avel Corp (USA) |
| Reference | Meaning |
|---|---|
| K1000-9 | 5/9 Secondary reference Fulton Mfg Corp |
NSN 5325-01-253-0421 is a Ring,retaining, manufactured by Avel Corp, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-253-0421 has 1 manufacturer part number on file: 350514-001 (Avel Corp).
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.