4820-01-013-0406 VALVE ASSEMBLY,PRE-CHECK Index 4820-01-013-0408 VALVE,REGULATING,FLUID PRESSURE

National Stock Number:
4820-01-013-0407

Federal Supply Class:
4820

National Item Identification Number:
010130407

Description:
VALVE,CHECK

Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.


Manufacturer Information:
5028372429MISSION SYSTEMS DAVENPORT INC.
55-310096736AEROCONTROLEX GROUP, INC.


Techincal Specification:
MATERIALALUMINUM ALLOY BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-591,COMP 2 FED SPEC SINGLE MATERIAL RESPONSE BODY
SURFACE TREATMENTANODIZE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-A-696 FED SPEC SINGLE TREATMENT RESPONSE
STYLE DESIGNATORSTRAIGHT THRU
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
MAXIMUM OPERATING TEMP165.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHODAUTOMATIC
CONNECTION TYPEFLANGE 1ST END
FLANGE SHAPEROUND WITH HOLES 1ST END
NOMINAL OUTSIDE DIAMETER3.062 INCHES 1ST END
NOMINAL THICKNESS0.312 INCHES 1ST END
BOLT HOLE QUANTITY4 1ST END
BOLT HOLE NOMINAL DIAMETER0.281 INCHES 1ST END
BOLT CIRCLE NOMINAL DIAMETER2.500 INCHES 1ST END
FLANGE FACE DESIGNPLAIN 1ST END
MOUNTING POSITIONHORIZONTAL OR
VERTICAL
SPECIAL FEATURESFLANGE FLATTENED ALONG ONE EDGE AND SLEEVE BEVELED
FSC APPLICATION DATAEXTERNAL FUEL TANK,AIRCRAFT
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE72429
MFR SOURCE CONTROLLING REFERENCE50283


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