2990-01-398-3390 HEATING ELEMENT,ELECTRICAL,IMMER Index 4730-01-398-3392 COUPLING,TUBE

National Stock Number:
4730-01-398-3391

Federal Supply Class:
4730

National Item Identification Number:
013983391

Description:
ELBOW,TUBE

Detail:
A fitting that forms an angle of less than 180 degrees (3.141 radians) from a straight flow. Both connecting ends have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It may have side or heel inlet(s). See also ELBOW, PIPE and CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.


Manufacturer Information:
17G45007488277THE BOEING COMPANY
17G450074-7388277THE BOEING COMPANY


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
CONNECTION STYLEFLARELESS (TUBE) SECOND END
CONNECTION STYLESWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
FLOW ANGLE45.0 DEGREES
MATERIALSTEEL CORROSION RESISTING OVERALL
SEAT ANGLE12.0 DEGREES SECOND END
SEAT ANGLE37.0 DEGREES FIRST END
THREAD CLASS3A SECOND END
THREAD CLASS3B FIRST END


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