The Valve,linear,directional Control, cataloged under National Stock Number 4820-01-644-6193, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Bosch Rexroth Corporation Div Industrial Hydraulics. Government technical data includes 9 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 | 4820-01-644-6193 |
| Primary Part Number | 4WEH16J7X/6EW110N9ETDAL/B10 |
| Item Name | Valve,linear,directional Control |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Bosch Rexroth Corporation Div Industrial Hydraulics |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 110.0 AC |
| Maximum Operating Temp and Media for Which Designed | -22.0 FAHRENHEIT HYDRAULIC FLUID, PETROLEUM BASE AND 176.0 FAHRENHEIT HYDRAULIC FLUID, PETROLEUM BASE DEGF |
| Operating Pressure and Type | 4060.0 POUNDS PER SQUARE INCH (PSI) HYDRAULIC FLUID, PETROLEUM BASE MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS |
| Features Provided | SPRING RETURN AND SPRING CENTERED |
| Nominal Thread Size | 0.500 INCHES IN |
| Thread Series Designator | NPT |
| Valve Discharge Flow Rate | 290.0 GALLONS PER MINUTE |
| Valve Operation Method | HYDRAULIC AND MANUAL |
| 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 |
|---|---|
| 4WEH16J7X/6EW110N9ETDAL/B10 PRIMARY | Bosch Rexroth Corporation Div Industrial Hydraulics (USA) |
NSN 4820-01-644-6193 is a Valve,linear,directional Control, manufactured by Bosch Rexroth Corporation Div Industrial Hydraulics, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-644-6193 has 1 manufacturer part number on file: 4WEH16J7X/6EW110N9ETDAL/B10 (Bosch Rexroth Corporation Div Industrial Hydraulics).
Key specifications for 4WEH16J7X/6EW110N9ETDAL/B10: Voltage in Volts and Current Type: 110.0 AC; Maximum Operating Temp and Media for Which Designed: -22.0 FAHRENHEIT HYDRAULIC FLUID, PETROLEUM BASE AND 176.0 FAHRENHEIT HYDRAULIC FLUID, PETROLEUM BASE DEGF; Operating Pressure and Type: 4060.0 POUNDS PER SQUARE INCH (PSI) HYDRAULIC FLUID, PETROLEUM BASE MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS; Features Provided: SPRING RETURN AND SPRING CENTERED. 9 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.