4730-01-363-4280 REDUCER,TUBE Index 4730-01-363-4282 REDUCER,BOSS

National Stock Number:
4730-01-363-4281

Federal Supply Class:
4730

National Item Identification Number:
013634281

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:
7D0361T0488277THE BOEING COMPANY
AP1102T0401673SPS TECHNOLOGIES, LLC


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS SWIVEL) 2ND END
CONNECTION STYLEFLARELESS (TUBE) 1ST END
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES 1ST END
NOMINAL OVERALL LENGTH1.176 INCHES
NOMINAL THREAD SIZE0.437 INCHES 1ST END
NOMINAL THREAD SIZE0.437 INCHES 2ND END
SEAT ANGLE12.0 DEGREES 1ST END
THREAD CLASS3A 1ST END
THREAD CLASS3A 2ND END
THREAD SERIES DESIGNATORUNJF 2ND END
THREAD SERIES DESIGNATORUNJF 1ST END
THREAD QUANTITY PER INCH20 1ST END
THREAD QUANTITY PER INCH20 2ND END


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