The Ring,retaining, cataloged under National Stock Number 5325-01-135-9221, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is R. L. Morrissey & Associates, Inc. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5325-01-135-9221 |
| Primary Part Number | XR0417 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | R. L. Morrissey & Associates, Inc |
| Status | ACTIVE |
| Usage Design | INTERNAL |
| End Style | VERTEX CENTER OR ABOVE |
| Material Diameter | 0.035 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.358 INCHES NOMINAL IN |
| Inside Diameter | 0.288 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | STRAIGHT GAP |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| XR0417 | R. L. Morrissey & Associates, Inc (USA) |
| Reference | Meaning |
|---|---|
| XR0417 | 3/9 Design control — primary reference Mellowes Co Div of Charter Mfg Co Inc |
| 2772777-101 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5325-01-135-9221 is a Ring,retaining, manufactured by R. L. Morrissey & Associates, Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-135-9221 has 1 manufacturer part number on file: XR0417 (R. L. Morrissey & Associates, Inc).
Key specifications for XR0417: Usage Design: INTERNAL; End Style: VERTEX CENTER OR ABOVE; Material Diameter: 0.035 INCHES NOMINAL IN; Cross-Sectional Shape Style: ROUND. 9 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.