NSN 4820-00-738-6031
Part Details | HYDRAULIC SERVOVALVE
4820-00-738-6031 An item which controls both the direction and the rate of flow of fluid in direct response to a primary control of comparatively low level force. It is used for positioning a linear actuating cylinder assembly, and for controlling the rate of travel of the piston. The primary control force may be mechanical, hydraulic, and/or electrical.
Alternate Parts: A62195, 670191101, 670191-101, 4820-00-738-6031, 00-738-6031, 4820007386031, 007386031
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1961 | 00-738-6031 | 61748 ( SERVOVALVE, HYDRAULIC ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-00-738-6031
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| A62195 | 81982 | HYDRO-AIRE, INC. |
| 670191-101 | 98897 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS |
Technical Data | NSN 4820-00-738-6031
| Characteristic | Specifications |
|---|---|
| PORT QUANTITY | 4 |
| SUPPLY PRESSURE | 3000.0 POUNDS PER SQUARE INCH |
| OPERATING TEMP RATING | -65.0 DEG FAHRENHEIT NOMINAL AND 275.0 DEG FAHRENHEIT MAXIMUM |
| VALVE OPERATION METHOD | HYDRAULIC |
| SPECIAL FEATURES | MANUFACTURERS SUGGESTED NAME IS VALVE ASSY, HYDRAULIC BLEED; APPLICABLE PARTS KIT IS P/N A62195-100; MAJOR COMPONENT PARTS SLEEVE AND SPOOL ASSY P/N D-62195-2, BODY D-62195-1; MAIN USE HYDRAULIC SYSTEM BLEED VALVE; OPERATING MEDIUM HYD FLUID PER MIL-H-83282; PRESSURESIN & PRESSURE OUT PORTS: 3000 PSIG, PROOF 4500 PSIG, BURST 7500 PSIG; BLEED IN & BLEED OUT PORTS: OPERATING 40 PSIG, PROOF 60 PSIG, BURST 100 PSIG; FLOW RATES, 1.0 GPM FROM PRESS OUT PORT, BLEED OPERATING 0.25 FROM BLEED OUT PORT; WT 0.3 LBS |
| END ITEM IDENTIFICATION | T.O. 9H8-2-159-3 |