The Ring,retaining, cataloged under National Stock Number 5325-01-373-3328, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Jonathan Engineered Solutions Corp. Dba Jonathan Engineered Solutions. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Ring,retaining |
| FSC / FSG | 5325 — Fastening Devices (FSG 53) |
| Manufacturers | Jonathan Engineered Solutions Corp. Dba Jonathan Engineered Solutions (CAGE 05236) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-373-3328 |
| Primary Part Number | 73040 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Jonathan Engineered Solutions Corp. Dba Jonathan Engineered Solutions |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 73040 PRIMARY | Jonathan Engineered Solutions Corp. Dba Jonathan Engineered Solutions (USA) |
NSN 5325-01-373-3328 is a Ring,retaining, manufactured by Jonathan Engineered Solutions Corp. Dba Jonathan Engineered Solutions, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-373-3328 has 1 manufacturer part number on file: 73040 (Jonathan Engineered Solutions Corp. Dba Jonathan Engineered Solutions).
2 possible matches (shared part number, not a government interchangeability claim): 6210-01-576-3110, 9150-01-668-9607. Verify interchangeability with system specifications before substitution.
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.