The Ring,retaining, cataloged under National Stock Number 5325-01-111-7411, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Hoyt Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | Hoyt Corporation (CAGE 01420) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-111-7411 |
| Primary Part Number | 28-163 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Hoyt Corporation |
| 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 |
|---|---|
| 28-163 PRIMARY | Hoyt Corporation (USA) |
| Reference | Meaning |
|---|---|
| 28-163-B | C/1 Advisory reference — outside the item-of-supply concept Hoyt Corporation |
NSN 5325-01-111-7411 is a Ring,retaining, manufactured by Hoyt Corporation, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-111-7411 has 1 manufacturer part number on file: 28-163 (Hoyt Corporation).
2 possible matches (shared part number, not a government interchangeability claim): 5910-01-239-5788, 6210-01-657-4843. 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.