The Ring,retaining, cataloged under National Stock Number 5325-00-598-0766, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Hatch & Kirk, Inc.. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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.
| Parameter | Value |
|---|---|
| NSN | 5325-00-598-0766 |
| Primary Part Number | V6-3314A |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Hatch & Kirk, Inc. |
| Status | ACTIVE |
| Usage Design | EXTERNAL |
| End Style | 90 DEGREE PARALLEL |
| Material Document and Classification | MIL-S-890 (SHIPS),CLASS C MIL SPEC SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | ROUNDED CORNERS |
| Outside Diameter | 0.900 INCHES MINIMUM AND 0.905 INCHES MAXIMUM IN |
| Major Thickness | 0.031 INCHES NOMINAL IN |
| Inside Diameter | 0.438 INCHES NOMINAL IN |
| Casehardening Indicator | CASEHARDENED |
| Ring Style | STRAIGHT GAP |
| 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 |
NSN 5325-00-598-0766 is a Ring,retaining, manufactured by Hatch & Kirk, Inc., classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-598-0766 has 2 manufacturer part numbers on file: 881821 (Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems), V6-3314A (Hatch & Kirk, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 5325-00-598-0768, 5998-01-062-2811. Verify interchangeability with system specifications before substitution.
Key specifications for V6-3314A: Usage Design: EXTERNAL; End Style: 90 DEGREE PARALLEL; Material Document and Classification: MIL-S-890 (SHIPS),CLASS C MIL SPEC SINGLE MATERIAL RESPONSE; Cross-Sectional Shape Style: ROUNDED CORNERS. 10 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.