4820-01-129-8014 VALVE,STOP-CHECK Index 4820-01-129-8016 VALVE,RESTRICTOR CHECK

National Stock Number:
4820-01-129-8015

Federal Supply Class:
4820

National Item Identification Number:
011298015

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:
10124606A486GNIMIKKEISTOKESKUS NCB FINLAND
3220004192ROGERSON AIRCRAFT EQUIPMENT GROUP
74B580063-10176301THE BOEING COMPANY
716000-10196124TRANSDIGM INC


Techincal Specification:
BOLT CIRCLE NOMINAL DIAMETER3.812 INCHES FIRST END
BOLT HOLE NOMINAL DIAMETER0.328 INCHES ALL ENDS
BOLT HOLE QUANTITY6 FIRST END
CONNECTION TYPEFLANGE FIRST END
FLANGE FACE DESIGNPLAIN FIRST END
FLANGE SHAPEOCTAGON WITH HOLES FIRST END
FLOW CONTROL DEVICEDISK
OPERATING PRESSURE60.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-83248, TYPE 1, CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-596, ALLOY 356, T6 FED SPEC SINGLE MATERIAL RESPONSE BODY
MATERIALALUMINUM ALLOY 356.0 FLOW CONTROL DEVICE
MATERIALALUMINUM ALLOY 356.0 BODY
MATERIALRUBBER FLUOROCARBON CLASS FPM SEAT
MAXIMUM OPERATING TEMP160.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
MOUNTING POSITIONHORIZONTAL OR VERTICAL
NOMINAL THICKNESS0.200 INCHES FIRST END
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORSTRAIGHT THRU


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