4140-00-234-8524 FAN,CIRCULATING Index 3010-00-234-8528 GEARBOX,FUEL TANK SELECTOR

National Stock Number:
4810-00-234-8526

Federal Supply Class:
4810

National Item Identification Number:
002348526

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:
268019492003PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS
4G94030-101A98897LOCKHEED MARTIN CORP


Techincal Specification:
SPECIAL FEATURESCOGNIZANT SERVICE:AIR FORCE


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