5985-01-445-8020 DUMMY LOAD,ELECTRICAL Index 4720-01-445-8022 HOSE ASSEMBLY,NONMETALLIC

National Stock Number:
4820-01-445-8021

Federal Supply Class:
4820

National Item Identification Number:
014458021

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:
8C15082829ALLEN AIRCRAFT PRODUCTS INC


Techincal Specification:
MATERIALSTEEL CORROSION RESISTING BODY
STEEL CORROSION RESISTING FLOW CONTROL DEVICE
COPPER PACKING
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720,COMP 302 MIL SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
STYLE DESIGNATORSTRAIGHT THRU
FLOW CONTROL DEVICEDISK
MAXIMUM OPERATING PRESSURE250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP-55.0 DEG CELSIUS 1ST RESPONSE
300.0 DEG CELSIUS 2ND RESPONSE
VALVE OPERATION METHODAUTOMATIC
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLEFLARELESS ALL ENDS
SEAT ANGLE12.0 DEGREES 1ST END
THREAD SERIES DESIGNATORUNJF ALL ENDS
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS
THREAD CLASS3A ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
MOUNTING POSITIONHORIZONTAL


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