The Ring,retaining, cataloged under National Stock Number 5325-01-421-2907, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Wm W Nugent & Co Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Wm W Nugent & Co Inc (CAGE 44256) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-421-2907 |
| Primary Part Number | 01-058-001 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Wm W Nugent & Co Inc |
| 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 |
|---|---|
| 01-058-001 PRIMARY | Wm W Nugent & Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 90-175 REV 5 ITEMS 8 AND 24 | 3/9 Design control — primary reference Wm W Nugent & Co Inc |
NSN 5325-01-421-2907 is a Ring,retaining, manufactured by Wm W Nugent & Co Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-421-2907 has 1 manufacturer part number on file: 01-058-001 (Wm W Nugent & Co Inc).
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.