The Ring,retaining, cataloged under National Stock Number 5325-00-168-6772, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Honeywell Intl Inc Defense Avionics Systems Former Bendix Flight Systems Fiv Montrose Opns. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-168-6772 |
| Primary Part Number | 1493602-3 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Honeywell Intl Inc Defense Avionics Systems Former Bendix Flight Systems Fiv Montrose Opns |
| Status | ACTIVE |
| Usage Design | EXTERNAL |
| Material Diameter | 0.025 INCHES NOMINAL IN |
| Material Document and Classification | QQ-W-321 FED SPEC SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.442 INCHES MINIMUM AND 0.447 INCHES MAXIMUM IN |
| Inside Diameter | 0.392 INCHES MINIMUM AND 0.397 INCHES MAXIMUM IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | HOOKED |
| Surface Treatment | NICKEL |
| Material | COPPER ALLOY |
| 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 |
|---|---|
| 1493602-3 PRIMARY | Honeywell Intl Inc Defense Avionics Systems Former Bendix Flight Systems Fiv Montrose Opns (USA) |
| Reference | Meaning |
|---|---|
| 1493602-3 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems |
NSN 5325-00-168-6772 is a Ring,retaining, manufactured by Honeywell Intl Inc Defense Avionics Systems Former Bendix Flight Systems Fiv Montrose Opns, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-168-6772 has 1 manufacturer part number on file: 1493602-3 (Honeywell Intl Inc Defense Avionics Systems Former Bendix Flight Systems Fiv Montrose Opns).
Key specifications for 1493602-3: Usage Design: EXTERNAL; Material Diameter: 0.025 INCHES NOMINAL IN; Material Document and Classification: QQ-W-321 FED SPEC SINGLE MATERIAL RESPONSE; Cross-Sectional Shape Style: ROUND. 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.