The Ring,retaining, cataloged under National Stock Number 5325-01-451-2025, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Concentric Rockford Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Ring,retaining |
| FSC / FSG | 5325 — Fastening Devices (FSG 53) |
| Manufacturers | Concentric Rockford Inc (CAGE 70763); Van Air & Hydraulics Inc Dba Van-Air & Hydraulics (CAGE 1B521) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-451-2025 |
| Primary Part Number | 2240013 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Concentric Rockford Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
NSN 5325-01-451-2025 is a Ring,retaining, manufactured by Concentric Rockford Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-451-2025 has 2 manufacturer part numbers on file: 2240013 (Concentric Rockford Inc), 2240013 (Van Air & Hydraulics Inc Dba Van-Air & Hydraulics).
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.