The Ring,retaining, cataloged under National Stock Number 5325-01-500-8974, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Dante Valve Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Ring,retaining |
| FSC / FSG | 5325 — Fastening Devices (FSG 53) |
| Manufacturers | Dante Valve Company (CAGE 5P967) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-500-8974 |
| Primary Part Number | B3428-1CP |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Dante Valve Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| B3428-1CP PRIMARY | Dante Valve Company (USA) |
| Reference | Meaning |
|---|---|
| D1000 ITEM 11 | 5/9 Secondary reference Danco Valve Company |
| D1000 ITEM 11 | C/1 Advisory reference — outside the item-of-supply concept Dante Valve Company |
| B3428-1CP | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
NSN 5325-01-500-8974 is a Ring,retaining, manufactured by Dante Valve Company, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-500-8974 has 1 manufacturer part number on file: B3428-1CP (Dante Valve Company).
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.