The Ring,retaining, cataloged under National Stock Number 5325-01-362-2579, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Swagelok Co. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Swagelok Co (CAGE 3T9T9) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-362-2579 |
| Primary Part Number | SS-42XS4 ITEM |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Swagelok Co |
| 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 |
|---|---|
| SS-9RS-42 | Swagelok Co (USA) |
| SS-42XS4 ITEM PRIMARY | Swagelok Co (USA) |
| Reference | Meaning |
|---|---|
| SS-42XS4 ITEM | 5/9 Secondary reference Whitey Co |
| SS-9RS-42 | 5/9 Secondary reference Whitey Co |
NSN 5325-01-362-2579 is a Ring,retaining, manufactured by Swagelok Co, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-362-2579 has 2 manufacturer part numbers on file: SS-9RS-42 (Swagelok Co), SS-42XS4 ITEM (Swagelok Co).
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.