The Ring,retaining, cataloged under National Stock Number 5325-00-405-2022, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Smalley Steel Ring Co.. Government technical data includes 12 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-405-2022 |
| Primary Part Number | WHL-228-D |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Smalley Steel Ring Co. |
| Status | ACTIVE |
| Usage Design | INTERNAL |
| Minor Thickness | 0.059 INCHES NOMINAL IN |
| Material Document and Classification | SAE 1090 ASSN STD 2ND MATERIAL RESPONSE |
| Cross-Sectional Shape Style | BEVELED ONE OUTSIDE CORNER |
| Outside Diameter | 2.282 INCHES NOMINAL IN |
| Specification/standard Data | 96906-DOD-STD-100 GOVERNMENT STANDARD |
| Major Thickness | 0.087 INCHES NOMINAL IN |
| Inside Diameter | 1.896 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | SPIRAL |
| Surface Treatment | OIL |
| Material | STEEL COMP 1070 OR STEEL COMP 1090 |
| 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 |
|---|---|
| WHL-228-D | Smalley Steel Ring Co. (USA) |
| Reference | Meaning |
|---|---|
| MR-212 | 3/2 Design control — primary reference U.S. Government activity |
| 1025004052022 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 1025004052022 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 11640489 | 7/2 Vendor item drawing reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| 11640489 | 5/9 Secondary reference Army, United States Department of the Dba Rock Island Arsenal Jmtc |
NSN 5325-00-405-2022 is a Ring,retaining, manufactured by Smalley Steel Ring Co., classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-405-2022 has 1 manufacturer part number on file: WHL-228-D (Smalley Steel Ring Co.).
Key specifications for WHL-228-D: Usage Design: INTERNAL; Minor Thickness: 0.059 INCHES NOMINAL IN; Material Document and Classification: SAE 1090 ASSN STD 2ND MATERIAL RESPONSE; Cross-Sectional Shape Style: BEVELED ONE OUTSIDE CORNER. 12 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.