The Ring,retaining, cataloged under National Stock Number 5325-01-468-7180, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Hunt Valve Company, Inc.. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5325-01-468-7180 |
| Primary Part Number | A49768-10MBD |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Hunt Valve Company, Inc. |
| Status | ACTIVE |
| Outside Diameter | 2.0400 INCHES MINIMUM AND 2.0500 INCHES MAXIMUM IN |
| Major Thickness | 0.0650 INCHES MINIMUM AND 0.0750 INCHES MAXIMUM IN |
| Inside Diameter | 1.7450 INCHES MINIMUM AND 1.7550 INCHES MAXIMUM IN |
| 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 |
|---|---|
| A49768-10MBD PRIMARY | Hunt Valve Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| A49768-10MBD | 3/9 Design control — primary reference Hunt Valve Company Inc Dba Union Flonetics |
NSN 5325-01-468-7180 is a Ring,retaining, manufactured by Hunt Valve Company, Inc., classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-468-7180 has 1 manufacturer part number on file: A49768-10MBD (Hunt Valve Company, Inc.).
Key specifications for A49768-10MBD: Outside Diameter: 2.0400 INCHES MINIMUM AND 2.0500 INCHES MAXIMUM IN; Major Thickness: 0.0650 INCHES MINIMUM AND 0.0750 INCHES MAXIMUM IN; Inside Diameter: 1.7450 INCHES MINIMUM AND 1.7550 INCHES MAXIMUM IN; Part Name Assigned by Controlling Agency: NAVY SPECIAL PROJECT. 4 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.