The Ring,retaining, cataloged under National Stock Number 5325-01-477-9531, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Solidus Industries, Inc. Dba PB Industries. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-477-9531 |
| Primary Part Number | 5441043 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Solidus Industries, Inc. Dba PB Industries |
| Status | ACTIVE |
| Outside Diameter | 2.000 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Material | STEEL |
| 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 |
|---|---|
| 5441043 PRIMARY | Solidus Industries, Inc. Dba PB Industries (USA) |
| Reference | Meaning |
|---|---|
| 5441043 | 5/9 Secondary reference Johnson Outdoors Gear, Inc. |
| 2600011 | 3/9 Design control — primary reference Johnson Outdoors Gear, Inc. |
NSN 5325-01-477-9531 is a Ring,retaining, manufactured by Solidus Industries, Inc. Dba PB Industries, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-477-9531 has 1 manufacturer part number on file: 5441043 (Solidus Industries, Inc. Dba PB Industries).
Key specifications for 5441043: Outside Diameter: 2.000 INCHES NOMINAL IN; Casehardening Indicator: NOT CASEHARDENED; Material: STEEL. 3 specifications are 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.