The Ring,retaining, cataloged under National Stock Number 5325-01-308-4227, 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 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-308-4227 |
| Primary Part Number | WHL-357-B-DH-S02 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Smalley Steel Ring Co. |
| Status | ACTIVE |
| Usage Design | INTERNAL |
| End Style | 90 DEGREE PARALLEL |
| Strength Rating | ERR-060 |
| Material Document and Classification | AMS 5688 ASSN STD SINGLE MATERIAL RESPONSE |
| Outside Diameter | 3.574 INCHES MINIMUM AND 3.604 INCHES MAXIMUM IN |
| Inside Diameter | 3.180 INCHES MINIMUM AND 3.240 INCHES MAXIMUM IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | SPIRAL |
| Material | STEEL COMP 302 |
| 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-357-B-DH-S02 PRIMARY | Smalley Steel Ring Co. (USA) |
| 9340M72P01 | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| DBRA-343-S | 3/2 Design control — primary reference U.S. Government activity |
NSN 5325-01-308-4227 is a Ring,retaining, manufactured by Smalley Steel Ring Co., classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-308-4227 has 2 manufacturer part numbers on file: WHL-357-B-DH-S02 (Smalley Steel Ring Co.), 9340M72P01 (General Electric Company).
Key specifications for WHL-357-B-DH-S02: Usage Design: INTERNAL; End Style: 90 DEGREE PARALLEL; Strength Rating: ERR-060; Material Document and Classification: AMS 5688 ASSN STD SINGLE MATERIAL RESPONSE. 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.