4820-01-554-9707 VALVE,THROTTLE Index 4820-01-555-9529 DISK,VALVE

National Stock Number:
4820-01-555-8543

Federal Supply Class:
4820

National Item Identification Number:
015558543

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:
803-138572180064NAVAL SHIP SYSTEMS COMMAND
803-1385721-32 NON-MAG80064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLESOCKET (PIPE) ALL ENDS
FACE TO FACE DISTANCE1.438 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYBRONZE VALVE 0.50IN, UNION END, SWING CHECK; NON-MAGNETIC SERVICE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIALCOPPER ALLOY 922 BODY
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES ALL ENDS
SPECIAL FEATURESRUBBER GASKET MATERIAL: EPR
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE0.500 INCHES
STYLE DESIGNATORSTRAIGHT THRU


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