The Ring,retaining, cataloged under National Stock Number 5325-01-301-3945, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Amz Alabama Inc.. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Ring,retaining |
| FSC / FSG | 5325 — Fastening Devices (FSG 53) |
| Manufacturers | Amz Alabama Inc. (CAGE 076M6); Daimler Truck North America Llc (CAGE 64678); Hagglunds Vehicle Gmbh (CAGE C8716); Bae Systems Hagglunds Aktiebolag (CAGE AC90N) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-301-3945 |
| Primary Part Number | 453 8742-817 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Amz Alabama 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 |
|---|---|
| 453 8742-817 PRIMARY | Amz Alabama Inc. (USA) |
| 0039945341 | Daimler Truck North America Llc (USA) |
| 453 8742-817 | Hagglunds Vehicle Gmbh (DEU) |
| 453 8742-817 | Bae Systems Hagglunds Aktiebolag (SWE) |
| Reference | Meaning |
|---|---|
| 4538742-817 | 5/9 Secondary reference Bae Systems Hagglunds Ab |
| 94399-991 | 3/9 Design control — primary reference U.s. Defense Services, Inc. Dba Usds |
NSN 5325-01-301-3945 is a Ring,retaining, manufactured by Amz Alabama Inc., classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-301-3945 has 4 manufacturer part numbers on file: 453 8742-817 (Amz Alabama Inc.), 0039945341 (Daimler Truck North America Llc), 453 8742-817 (Hagglunds Vehicle Gmbh), 453 8742-817 (Bae Systems Hagglunds Aktiebolag).
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.