The Ring,retaining, cataloged under National Stock Number 5325-01-077-6209, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Bae Systems (operations) Limited. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5325-01-077-6209 |
| Primary Part Number | 3711-5020-002 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Bae Systems (operations) Limited |
| Status | ACTIVE |
| Usage Design | EXTERNAL |
| Cross-Sectional Shape Style | ROUNDED CORNERS |
| Major Thickness | 0.480 MILLIMETERS MINIMUM AND 0.520 MILLIMETERS MAXIMUM MM |
| Inside Diameter | 7.350 MILLIMETERS MAXIMUM MM |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | TAPER |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 3711-5020-002 | Bae Systems (operations) Limited (GBR) |
| Reference | Meaning |
|---|---|
| 11776359 | 7/2 Vendor item drawing reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| WSR8 | 3/9 Design control — primary reference Passat-Waeschereisysteme Gmbh |
NSN 5325-01-077-6209 is a Ring,retaining, manufactured by Bae Systems (operations) Limited, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-077-6209 has 1 manufacturer part number on file: 3711-5020-002 (Bae Systems (operations) Limited).
Key specifications for 3711-5020-002: Usage Design: EXTERNAL; Cross-Sectional Shape Style: ROUNDED CORNERS; Major Thickness: 0.480 MILLIMETERS MINIMUM AND 0.520 MILLIMETERS MAXIMUM MM; Inside Diameter: 7.350 MILLIMETERS MAXIMUM MM. 7 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.