The Valve,check, cataloged under National Stock Number 4820-01-457-7883, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Salina Vortex Corp. Div Fortress Abrasive Blast Systems. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-457-7883 |
| Primary Part Number | 909741 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Salina Vortex Corp. Div Fortress Abrasive Blast Systems |
| Status | ACTIVE |
| 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 |
|---|---|
| 909741 PRIMARY | Salina Vortex Corp. Div Fortress Abrasive Blast Systems (USA) |
NSN 4820-01-457-7883 is a Valve,check, manufactured by Salina Vortex Corp. Div Fortress Abrasive Blast Systems, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-457-7883 has 1 manufacturer part number on file: 909741 (Salina Vortex Corp. Div Fortress Abrasive Blast Systems).
Key specifications for 909741: End Item Identification: PREPROVISIONING SUPPORT NAVICP IS POE. 0 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.