The Ring,retaining, cataloged under National Stock Number 5325-01-197-4456, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Abb Control Inc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Abb Control Inc (CAGE 32353) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-197-4456 |
| Primary Part Number | 2154 2431-183 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Abb Control Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 2154 2431-183 | Abb Control Inc (USA) |
| Reference | Meaning |
|---|---|
| 2154 2431-183 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 2154 2431-183 | 3/9 Design control — primary reference Bae Systems Hagglunds Ab |
NSN 5325-01-197-4456 is a Ring,retaining, manufactured by Abb Control Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-197-4456 has 1 manufacturer part number on file: 2154 2431-183 (Abb Control 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.