4820-01-137-1869 VALVE,LINEAR,DIRECTIONAL CONTROL Index 4820-01-137-1871 VALVE,LINEAR,DIRECTIONAL CONTROL

National Stock Number:
4820-01-137-1870

Federal Supply Class:
4820

National Item Identification Number:
011371870

Description:
VALVE,LINEAR,DIRECTIONAL CONTROL

Detail:
A manually or power operated valve having three or more ports. The direction of the flow through the various ports is controlled by either one or more reciprocating slide(s) or spool(s) with recess areas which mate with ports in an integral or replaceable ported sleeve, or one or more poppet(s). It is designed to change the direction of fluid flow from one valve port to another. An off (no flow) position is not a flow pattern. The valve is designed to actuate various components of a fluid system. A power operated valve may have a manual override. For items which stop, start, or change the flow of fluid, see: VALVE, SOLENOID. Excludes VALVE, PLUG. See also SERVOVALVE, HYDRAULIC; BODY SECTION, WORKING, LINEAR DIRECTIONAL CONTROL VALVE; and VALVE ASSEMBLY.


Manufacturer Information:
787AS271-230003NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
SPECIAL FEATURESSTEEL,OPERATING PRESSURE 3000.0 PSI,5.000 IN. O/A LG,1.680 IN. W


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