The Ring,retaining, cataloged under National Stock Number 5325-01-407-1698, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Velan Valve Corp.. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Ring,retaining |
| FSC / FSG | 5325 — Fastening Devices (FSG 53) |
| Manufacturers | Velan Valve Corp. (CAGE 57574) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-407-1698 |
| Primary Part Number | V300-008 PIECE 11 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Velan Valve Corp. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| V300-008 PIECE 11 PRIMARY | Velan Valve Corp. (USA) |
| Reference | Meaning |
|---|---|
| 255-521 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| V300-008 NO 11 | 5/9 Secondary reference Velan Valve Corp. |
NSN 5325-01-407-1698 is a Ring,retaining, manufactured by Velan Valve Corp., classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-407-1698 has 1 manufacturer part number on file: V300-008 PIECE 11 (Velan Valve Corp.).
1 possible match (shared part number, not a government interchangeability claim): 5325-01-416-1358. Verify interchangeability with system specifications before substitution.
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.