The Ring,retaining, cataloged under National Stock Number 5325-01-441-5720, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Cummins Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-441-5720 |
| Primary Part Number | 3533163 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Ring Style | DOUBLE LEG OFFSET |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3533163 PRIMARY | Cummins Inc. (USA) |
NSN 5325-01-441-5720 is a Ring,retaining, manufactured by Cummins Inc., classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-441-5720 has 1 manufacturer part number on file: 3533163 (Cummins Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5895-01-522-9365. Verify interchangeability with system specifications before substitution.
Key specifications for 3533163: Ring Style: DOUBLE LEG OFFSET; Part Name Assigned by Controlling Agency: RING, RETAINING; End Item Identification: MRAP; RG-31; MEDIUM MINE PROTECTED VEHICLE - MMPV. 1 specification is documented in the U.S. Government catalog.
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.