The Disk,valve, cataloged under National Stock Number 4820-01-350-9180, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Magnatrol Valve Corp Div Clark-Cooper. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Disk,valve |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Magnatrol Valve Corp Div Clark-Cooper (CAGE 14561) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-350-9180 |
| Primary Part Number | 370-44A |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Magnatrol Valve Corp Div Clark-Cooper |
| 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 |
|---|---|
| 365-104D PIECE 34 | Magnatrol Valve Corp Div Clark-Cooper (USA) |
| 370-44A PRIMARY | Magnatrol Valve Corp Div Clark-Cooper (USA) |
| Reference | Meaning |
|---|---|
| 365-104D | D/9 Drawing number reference only Magnatrol Valve Corp Div Clark-Cooper |
| TV5620-F6-C5-T3-4 | 5/9 Secondary reference Magnatrol Valve Corp Div Clark-Cooper |
NSN 4820-01-350-9180 is a Disk,valve, manufactured by Magnatrol Valve Corp Div Clark-Cooper, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-350-9180 has 2 manufacturer part numbers on file: 365-104D PIECE 34 (Magnatrol Valve Corp Div Clark-Cooper), 370-44A (Magnatrol Valve Corp Div Clark-Cooper).
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.