The Ring,retaining, cataloged under National Stock Number 5325-01-276-9135, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Lebus International, Inc.. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Lebus International, Inc. (CAGE 17798) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-276-9135 |
| Primary Part Number | 3531 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Lebus International, 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 |
|---|---|
| 8017-D PIECE 13 | Lebus International, Inc. (USA) |
| 3531 PRIMARY | Lebus International, Inc. (USA) |
| Reference | Meaning |
|---|---|
| RR437S | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5325-01-276-9135 is a Ring,retaining, manufactured by Lebus International, Inc., classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-276-9135 has 2 manufacturer part numbers on file: 8017-D PIECE 13 (Lebus International, Inc.), 3531 (Lebus International, 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.