The Ring,retaining, cataloged under National Stock Number 5325-01-173-3444, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Kadant Johnson Inc. Dba (formely: Johnson Corporation, The). The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Kadant Johnson Inc. Dba (formely: Johnson Corporation, The) (CAGE 32041) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-173-3444 |
| Primary Part Number | PSF201-2-1 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Kadant Johnson Inc. Dba (formely: Johnson Corporation, The) |
| 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 |
|---|---|
| PSF201-2-1 PRIMARY | Kadant Johnson Inc. Dba (formely: Johnson Corporation, The) (USA) |
| Reference | Meaning |
|---|---|
| PSF201-2-1 | 5/9 Secondary reference Cyclotron Corp the |
| PSF200-2-1 | 5/9 Secondary reference Kadant Johnson Inc. Dba (formely: Johnson Corporation, The) |
| A-7836 PIECE 2 | 5/9 Secondary reference Kadant Johnson Inc. Dba (formely: Johnson Corporation, The) |
| A-28763 | 5/9 Secondary reference Kadant Johnson Inc. Dba (formely: Johnson Corporation, The) |
NSN 5325-01-173-3444 is a Ring,retaining, manufactured by Kadant Johnson Inc. Dba (formely: Johnson Corporation, The), classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-173-3444 has 1 manufacturer part number on file: PSF201-2-1 (Kadant Johnson Inc. Dba (formely: Johnson Corporation, The)).
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.