The Ring,retaining, cataloged under National Stock Number 5325-01-212-0601, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Parker-Hannifin Corporation Div Integrated Sealing Systems Division. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Parker-Hannifin Corporation Div Integrated Sealing Systems Division (CAGE 58572); Rotor Clip Company, Inc. (CAGE 07382) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-212-0601 |
| Primary Part Number | 4081VP25001000-141 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Parker-Hannifin Corporation Div Integrated Sealing Systems Division |
| Status | ACTIVE |
| 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 |
|---|---|
| 4081VP25001000-141 PRIMARY | Parker-Hannifin Corporation Div Integrated Sealing Systems Division (USA) |
| 5107-275-S-PP PRIMARY | Rotor Clip Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| SG-4461 PIECE 45 | 5/9 Secondary reference Siemens Energy, Inc. |
| 5107-275-S-PP | 5/9 Secondary reference Truarc Company Llc Dba Waldes Truarc |
| SG-4461 PIECE 45 | 5/9 Secondary reference Circor Pumps North America Llc |
| 5107-275 | C/1 Advisory reference — outside the item-of-supply concept Truarc Company Llc Dba Waldes Truarc |
NSN 5325-01-212-0601 is a Ring,retaining, manufactured by Parker-Hannifin Corporation Div Integrated Sealing Systems Division, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-212-0601 has 2 manufacturer part numbers on file: 4081VP25001000-141 (Parker-Hannifin Corporation Div Integrated Sealing Systems Division), 5107-275-S-PP (Rotor Clip Company, Inc.).
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.