The Ring,retaining, cataloged under National Stock Number 5325-01-440-6033, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Fastener Technology Corp. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-440-6033 |
| Primary Part Number | FT1761-10PM |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Fastener Technology Corp |
| Status | ACTIVE |
| Outside Diameter | 0.310 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN |
| Inside Diameter | 0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN |
| Material | STEEL |
| 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 |
|---|---|
| FT1761-10PM PRIMARY | Fastener Technology Corp (USA) |
| Reference | Meaning |
|---|---|
| 335056P01 | 5/9 Secondary reference Meggitt Defense Systems, Inc. Dba Meggitt Western Design |
| 335056P01 | 5/9 Secondary reference Howden Fluid Systems |
NSN 5325-01-440-6033 is a Ring,retaining, manufactured by Fastener Technology Corp, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-440-6033 has 1 manufacturer part number on file: FT1761-10PM (Fastener Technology Corp).
Key specifications for FT1761-10PM: Outside Diameter: 0.310 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN; Inside Diameter: 0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN; Material: STEEL. 3 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.