2990-00-366-8666 PISTON ASSEMBLY Index 3030-00-366-8671 BELT,ROUND

National Stock Number:
4820-00-366-8669

Federal Supply Class:
4820

National Item Identification Number:
003668669

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:
715J450GR190099NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
SPECIAL FEATURES3 PORTS 0.750-16 UNF 2B THD,1 PORT 0.562-18 UNF THD,6.625 IN.LG,3 IN.THK,2.938 IN.W,1.255 IN.UNTHD FEMALE CONNECTION 1 END,0.750-16 UNF 2B THD CONNECTION OTHER END,CRES QQ-S-633 CLASS C 1018,COVER 2.875 IN.DIA,1.218 IN.O/A THK,PISTON TYPE CONTROL DEVICE


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