The Ring,retaining, cataloged under National Stock Number 5325-01-221-1759, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Rotor Clip Company, Inc.. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Ring,retaining |
| FSC / FSG | 5325 — Fastening Devices (FSG 53) |
| Manufacturers | Rotor Clip Company, Inc. (CAGE 07382); Aar Supply Chain, Inc Dba Aar Defense Systems & Logistics (CAGE 1Y249) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-221-1759 |
| Primary Part Number | 5560-37ZD |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Rotor Clip Company, Inc. |
| 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 |
|---|---|
| 5560-37ZD PRIMARY | Rotor Clip Company, Inc. (USA) |
| 5560-37ZD | Aar Supply Chain, Inc Dba Aar Defense Systems & Logistics (USA) |
| Reference | Meaning |
|---|---|
| 5560-37ZD | 3/9 Design control — primary reference Truarc Company Llc Dba Waldes Truarc |
| 5560-37ZD | 3/2 Design control — primary reference U.S. Government activity |
NSN 5325-01-221-1759 is a Ring,retaining, manufactured by Rotor Clip Company, Inc., classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-221-1759 has 2 manufacturer part numbers on file: 5560-37ZD (Rotor Clip Company, Inc.), 5560-37ZD (Aar Supply Chain, Inc Dba Aar Defense Systems & Logistics).
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.