The Parts Kit,stop-Check Valve, cataloged under National Stock Number 4820-01-540-0910, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Velan Valve Corp.. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-540-0910 |
| Primary Part Number | A14-7535-713-002-S |
| Item Name | Parts Kit,stop-Check Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Velan Valve Corp. |
| Status | ACTIVE |
| Furnished Items | KIT CONSISTS OF GLOBE DISC, STEM, DISC NUT AND THRUST PAD |
| 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 |
|---|---|
| 7370-050 PG3/A14-7535-173-002-S | Velan Valve Corp. (USA) |
| A14-7535-713-002-S PRIMARY | Velan Valve Corp. (USA) |
NSN 4820-01-540-0910 is a Parts Kit,stop-Check Valve, manufactured by Velan Valve Corp., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-540-0910 has 2 manufacturer part numbers on file: 7370-050 PG3/A14-7535-173-002-S (Velan Valve Corp.), A14-7535-713-002-S (Velan Valve Corp.).
Key specifications for A14-7535-713-002-S: Special Features: NHA: 4820-01-539-9278; VALVE, GLOBE-CHECK; Furnished Items: KIT CONSISTS OF GLOBE DISC, STEM, DISC NUT AND THRUST PAD; Part Name Assigned by Controlling Agency: STEM-DISC ASSEMBLY; End Item Identification: CVN70. 1 specification is 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.