The Valve,check, cataloged under National Stock Number 4820-01-504-2903, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Vogt Valves, Inc. Dba Vogt Valves Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Valve,check |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Flowserve Inc (CAGE 63220); Vogt Valves, Inc. Dba Vogt Valves Inc (CAGE 80KX3) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-504-2903 |
| Primary Part Number | SWS-718-05 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Vogt Valves, Inc. Dba Vogt Valves Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SWS-718-05 | Flowserve Inc (USA) |
| SWS-718-05 PRIMARY | Vogt Valves, Inc. Dba Vogt Valves Inc (USA) |
| 59437A2 R01 | Flowserve Inc (USA) |
NSN 4820-01-504-2903 is a Valve,check, manufactured by Vogt Valves, Inc. Dba Vogt Valves Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-504-2903 has 3 cross-referenced part numbers: SWS-718-05 (Flowserve Inc), SWS-718-05 (Vogt Valves, Inc. Dba Vogt Valves Inc), 59437A2 R01 (Flowserve Inc).
There is 1 known substitute for 4820-01-504-2903: 4820-01-504-2562. Verify interchangeability with system specifications before substitution.