The Ring,retaining, cataloged under National Stock Number 5325-01-295-5692, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Rocky Mountain Hydrostatics, Llc. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-295-5692 |
| Primary Part Number | WSM-59 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Rocky Mountain Hydrostatics, Llc |
| Status | ACTIVE |
| Supplementary Features | RING TYPE: EXTERNAL RING; SHAFT DIAMETER: 0.594"; GROOVE DIAMETER: .559" + OR - .003"; GROOVE WIDTH: 0.039" + OR - .003/.000"; FREE INSIDE DIAMETER: 0.554" + OR - .000/.013"; RING THICKNESS: 0.035 + OR - .002"; RING RADIAL: 0.050 + .003" OR - .005"; NUMBER OF TURNS: 2 |
| 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 |
|---|---|
| WSM-59 | Rocky Mountain Hydrostatics, Llc (USA) |
| Reference | Meaning |
|---|---|
| WSM-29 | 3/9 Design control — primary reference Smalley Steel Ring Co. |
| RSN-29 | 5/9 Secondary reference U.S. Government activity |
| PE-18303-00 ITEM 124 | 5/9 Secondary reference Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control |
NSN 5325-01-295-5692 is a Ring,retaining, manufactured by Rocky Mountain Hydrostatics, Llc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-295-5692 has 1 manufacturer part number on file: WSM-59 (Rocky Mountain Hydrostatics, Llc).
Key specifications for WSM-59: Supplementary Features: RING TYPE: EXTERNAL RING; SHAFT DIAMETER: 0.594"; GROOVE DIAMETER: .559" + OR - .003"; GROOVE WIDTH: 0.039" + OR - .003/.000"; FREE INSIDE DIAMETER: 0.554" + OR - .000/.013"; RING THICKNESS: 0.035 + OR - .002"; RING RADIAL: 0.050 + .003" OR - .005"; NUMBER OF TURNS: 2; Special Features: MATERIAL: CARBON STEEL; Material: STEEL. 2 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.