The Cartridge,check Valve, cataloged under National Stock Number 4820-01-620-7470, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Saginaw Products Corporation Dba Cignys. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Cartridge,check Valve |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Saginaw Products Corporation Dba Cignys (CAGE 52793) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-620-7470 |
| Primary Part Number | 58250 |
| Item Name | Cartridge,check Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Saginaw Products Corporation Dba Cignys |
| 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 |
|---|---|
| 58250 PRIMARY | Saginaw Products Corporation Dba Cignys (USA) |
NSN 4820-01-620-7470 is a Cartridge,check Valve, manufactured by Saginaw Products Corporation Dba Cignys, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-620-7470 has 1 manufacturer part number on file: 58250 (Saginaw Products Corporation Dba Cignys).
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.