National Stock Number: 4810-66-158-1037
Federal Supply Class: 4810
National Item Identification Number: 661581037
Description: SERVOVALVE,HYDRAULI
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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