The Ring,retaining, cataloged under National Stock Number 5325-00-285-2142, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is R. H. Sheppard Co., Inc. Dba Sheppard. Government technical data includes 10 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-285-2142 |
| Primary Part Number | 2252541 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | R. H. Sheppard Co., Inc. Dba Sheppard |
| Status | ACTIVE |
| Usage Design | INTERNAL |
| End Style | D SHAPE ABOVE INSIDE PERIPHERY |
| Material Document and Classification | ASTM A576 COMP 1060 ASSN STD SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | ROUNDED CORNERS |
| Outside Diameter | 1.265 INCHES NOMINAL IN |
| Major Thickness | 0.030 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN |
| Inside Diameter | 1.065 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | STRAIGHT GAP |
| Material | STEEL COMP 1060 |
| 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 |
|---|---|
| 2252541 PRIMARY | R. H. Sheppard Co., Inc. Dba Sheppard (USA) |
NSN 5325-00-285-2142 is a Ring,retaining, manufactured by R. H. Sheppard Co., Inc. Dba Sheppard, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-285-2142 has 1 manufacturer part number on file: 2252541 (R. H. Sheppard Co., Inc. Dba Sheppard).
Key specifications for 2252541: Usage Design: INTERNAL; End Style: D SHAPE ABOVE INSIDE PERIPHERY; Material Document and Classification: ASTM A576 COMP 1060 ASSN STD SINGLE MATERIAL RESPONSE; Cross-Sectional Shape Style: ROUNDED CORNERS. 10 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.