4820-01-221-2139 SLIDE,DIRECTIONAL CONTROL LINEAR Index 4820-01-221-2141 VALVE,LINEAR,DIRECTIONAL CONTROL

National Stock Number:
2540-01-221-2140

Federal Supply Class:
2540

National Item Identification Number:
012212140

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:
489352C9189346NAVISTAR INTL CORP TRUCK BR OHIO PLANT


Techincal Specification:
SPECIAL FEATURESFOR WINDSHIELD MECHANISM; W/BRACKET AND PORT HOLES; HEX NUT 9/16 NF


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