4730-01-220-3647 COUPLING,PIPE Index 4730-01-220-3649 ELBOW,BOSS

National Stock Number:
4730-01-220-3648

Federal Supply Class:
4730

National Item Identification Number:
012203648

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:
17923-501-194756THE BOEING COMPANY


Techincal Specification:
CONNECTION STYLEFLARED W/ GASKET SEAL (BOSS) 2ND END
CONNECTION STYLEPLAIN (TUBE) 1ST END
MATERIALSTEEL CORROSION RESISTING OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES 1ST END
NOMINAL OVERALL LENGTH1.230 INCHES
NOMINAL THREAD SIZE0.4375 INCHES ALL ENDS
SPECIAL FEATURESMAKE FROM 4F5X-SS EXCEPT CLEAN AND PKG PER MIL-STD-1246,LEVEL 100;U/O PEACEKEEPER
THREAD CLASS2A ALL ENDS
THREAD SERIES DESIGNATORUNF ALL ENDS


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