2805-00-904-4774 CYLINDER HEAD,GASOLINE ENGINE Index 5330-00-904-4777 RETAINER,PACKING

National Stock Number:
4730-00-904-4776

Federal Supply Class:
4730

National Item Identification Number:
009044776

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:
3007T21P0124446GENERAL ELECTRIC COMPANY
3007T21P0199207GENERAL ELECTRIC COMPANY


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
CONNECTION STYLEFLARELESS (TUBE) FIRST END
MATERIALSTEEL CORROSION RESISTING OVERALL
MEDIA FOR WHICH DESIGNEDAIR SECOND RESPONSE
MEDIA FOR WHICH DESIGNEDFLUID FIRST RESPONSE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.188 INCHES FIRST END
NOMINAL OVERALL LENGTH1.550 INCHES
NOMINAL THREAD SIZE0.312 INCHES SECOND END
NOMINAL THREAD SIZE0.375 INCHES FIRST END
REDUCED PASSAGE NOMINAL INSIDE DIAMETER0.094 INCHES SECOND END
REDUCED PASSAGE NOMINAL INSIDE DIAMETER0.141 INCHES FIRST END
SEAT ANGLE12.0 DEGREES FIRST END
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A ALL ENDS
THREAD SERIES DESIGNATORUNF ALL ENDS


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