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National Stock Number:
4820-00-738-6031
Federal Supply Class:
4820
National Item Identification Number:
007386031
Description:
SERVOVALVE,HYDRAULIC
Detail:
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.
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Manufacturer Information:
| 670191-101 | 98897 | LOCKHEED MARTIN CORP | | A62195 | 81982 | HYDRO-AIRE AEROSPACE CORP |
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Techincal Specification:
| OPERATING TEMP RATING | -65.0 FAHRENHEIT NOMINAL AND 275.0 FAHRENHEIT MAXIMUM | | PORT QUANTITY | 4 | | 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 | | SUPPLY PRESSURE | 3000.0 POUNDS PER SQUARE INCH | | VALVE OPERATION METHOD | HYDRAULIC |
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