4820-00-181-8691 VALVE,FUEL,HEATER Index 5940-00-181-8694 COVER,TERMINAL BOARD

National Stock Number:
4730-00-181-8693

Federal Supply Class:
4730

National Item Identification Number:
001818693

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:
301344400198PRATT & WHITNEY CANADA CORP


Techincal Specification:
CONNECTION STYLEGASKET SEAL (BOSS) 2ND END
CONNECTION TYPETHREADED INTERNAL BOSS 2ND END
CONNECTION TYPEUNTHREADED INTERNAL TUBE 1ST END
CONNECTION STYLESOCKET (TUBE) 1ST END
MATERIAL DOCUMENT AND CLASSIFICATIONAMS42414 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.719 INCHES 1ST END
NOMINAL OVERALL LENGTH0.680 INCHES
NOMINAL THREAD SIZE0.438 INCHES 2ND END
SPECIAL FEATURESBOSS END HAS A FLANGE ON IT
THREAD CLASS3B 2ND END
THREAD SERIES DESIGNATORUNJF 2ND END


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