The Valve,linear,directional Control, cataloged under National Stock Number 4810-01-656-6541, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-656-6541 |
| Primary Part Number | A4D03-3B07-03-03-4 2 X 1-G0Q-61 |
| Item Name | Valve,linear,directional Control |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 24.00 DC |
| Maximum Operating Temp and Media for Which Designed | 176.00 FAHRENHEIT HYDRAULIC FLUID, MINERAL BASE DEGF |
| Operating Pressure and Type | 5000.00 POUNDS PER SQUARE INCH (PSI) HYDRAULIC FLUID, PETROLEUM BASE MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS |
| Valve Operation Method | SOLENOID |
| Spool Position Quantity | 3 |
| 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 |
|---|---|
| A4D03-3B07-03-03-4 2 X 1-G0Q-61 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA) |
| U80036126 | Mactaggart Scott & Co Ltd (GBR) |
| 40084975 | Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt) (GBR) |
NSN 4810-01-656-6541 is a Valve,linear,directional Control, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-656-6541 has 3 manufacturer part numbers on file: A4D03-3B07-03-03-4 2 X 1-G0Q-61 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division), U80036126 (Mactaggart Scott & Co Ltd), 40084975 (Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt)).
Key specifications for A4D03-3B07-03-03-4 2 X 1-G0Q-61: Voltage in Volts and Current Type: 24.00 DC; Maximum Operating Temp and Media for Which Designed: 176.00 FAHRENHEIT HYDRAULIC FLUID, MINERAL BASE DEGF; Operating Pressure and Type: 5000.00 POUNDS PER SQUARE INCH (PSI) HYDRAULIC FLUID, PETROLEUM BASE MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS; Valve Operation Method: SOLENOID. 5 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.