The Valve,linear,directional Control, cataloged under National Stock Number 4820-01-505-6594, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Allied Systems Company Dba Allied Systems Co. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 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 | 4820-01-505-6594 |
| Primary Part Number | 242758 |
| Item Name | Valve,linear,directional Control |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Allied Systems Company Dba Allied Systems Co |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 12.0 DC |
| Body Material | IRON CAST |
| Valve Operation Method | ELECTRIC MOTOR |
| Current Rating in Amps | 1.5 |
| 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 |
|---|---|
| 242758 PRIMARY | Allied Systems Company Dba Allied Systems Co (USA) |
NSN 4820-01-505-6594 is a Valve,linear,directional Control, manufactured by Allied Systems Company Dba Allied Systems Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-505-6594 has 1 manufacturer part number on file: 242758 (Allied Systems Company Dba Allied Systems Co).
Key specifications for 242758: Voltage in Volts and Current Type: 12.0 DC; Body Material: IRON CAST; Special Features: SPOOLS: PRECISION MACHINED HIGH STRENGTH STEEL; ITEM KNOWN AS MAIN CONTROL VALVE; End Item Identification: CRANE, BOAT & AIRCRAFT. 4 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.