The Valve,check, cataloged under National Stock Number 4820-01-735-8290, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Dionex Corporation. 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 | 4820-01-735-8290 |
| Primary Part Number | 45994 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Dionex Corporation |
| 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 |
|---|---|
| 45994 PRIMARY | Dionex Corporation (USA) |
NSN 4820-01-735-8290 is a Valve,check, manufactured by Dionex Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-735-8290 has 1 manufacturer part number on file: 45994 (Dionex Corporation).
Key specifications for 45994: Part Name Assigned by Controlling Agency: CHECK VALVE CARTRIDGE. 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.