4820-00-139-0379 HOUSING,VALVE Index 4820-00-139-0381 VALVE,SAFETY RELIEF

National Stock Number:
4820-00-139-0380

Federal Supply Class:
4820

National Item Identification Number:
001390380

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:
4G12645-101F98897LOCKHEED MARTIN CORP
4G12645-101G98897LOCKHEED MARTIN CORP


Techincal Specification:
END CONNECTION QUANTITY3
SPECIAL FEATURESMANUFACTURERS SUGGESTED NAME IS VALVE ASSEMBLY, SEQUENCE INTERLOCK - STRUT ASSY, MLG; MAJOR COMPONENT PARTS: SHAFT P/N 4G12532-101A, BODY AND PISTON ASSY P/N 4G12442-101A
VALVE OPERATION METHODAUTOMATIC


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