4820-01-475-9308 HEAD ASSEMBLY,VALVE Index 3040-01-475-9310 SHAFT,SHOULDERED

National Stock Number:
4730-01-475-9309

Federal Supply Class:
4730

National Item Identification Number:
014759309

Description:
ADAPTER,STRAIGHT,TUBE TO BOSS

Detail:
An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also COUPLING, TUBE and NIPPLE, TUBE.


Manufacturer Information:
A4W RPPY SK-00880064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
CONNECTION TYPETHREADED INTERNAL TUBE 1ST END
CONNECTION TYPETHREADED INTERNAL TUBE 2ND END
CONNECTION STYLEGASKET SEAL (BOSS) 1ST END
CONNECTION STYLEPLAIN (TUBE) 2ND END
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-F-18866 FED STD ALL MATERIAL RESPONSES OVERALL
MATERIALSTEEL COMP 316 OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES 2ND END
NOMINAL OVERALL LENGTH1.500 INCHES
NOMINAL THREAD SIZE0.750 INCHES 1ST END
NOMINAL THREAD SIZE0.750 INCHES 2ND END
SPECIAL FEATURESARROW SHALL BE ENGRAVED OR CHEMICALLY ETCHED TO AN IMPRESSION DEPTH OF APPROXIMATELY 0.007 IN. AND PAINTED BLACK
SPECIFICATION/STANDARD DATA80064-MS33649 GOVERNMENT STANDARD AND 80064-MS16142 GOVERNMENT STANDARD
THREAD CLASS2B 1ST END
THREAD CLASS3B 2ND END
THREAD SERIES DESIGNATORUNF 1ST END
THREAD SERIES DESIGNATORUNJF 2ND END


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