4920-01-366-3961 FIXTURE,ENGINE MAINTENANCE,AIRCR Index 5999-01-366-3963 GASKETING MATERIAL,CONDUCTIVE

National Stock Number:
4810-01-366-3962

Federal Supply Class:
4810

National Item Identification Number:
013663962

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:
DAA3252P055-1091W025NORTHROP GRUMMAN SYSTEMS CORP
PR53-2491816CIRCOR AEROSPACE, INC.


Techincal Specification:
SPECIAL FEATURESOPERATING SUPPLY PRESSURE 4000 PSIG; RETURN OPERATING PRESSURE 2000 PSIG; PROOF PRESSURE 6000 PSIG; BURST PRESSURE 10000 PSIG; OPERATING TEMP -65 DEG FEH TO +275 DEG FEG; CHECK CHECK VALVE CRACKING PRESSURE 4.0-10.0PSID; RELIEF VALVE PRESSURE 5000 PSID MAX; 3 PORTS


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