4730-01-347-2755 ELBOW,TUBE Index 4730-01-347-2757 ELBOW,TUBE

National Stock Number:
4730-01-347-2756

Federal Supply Class:
4730

National Item Identification Number:
013472756

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:
7M106676301THE BOEING COMPANY
7M1066V876301THE BOEING COMPANY


Techincal Specification:
CONNECTION STYLEFLARED (TUBE) SECOND END
CONNECTION STYLESWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
LEG LENGTH1.250 INCHES NOMINAL SECOND END
LEG LENGTH0.875 INCHES NOMINAL FIRST END
MATERIALALUMINUM ALLOY 2014 ELBOW
MATERIALALUMINUM ALLOY 2024 NUT
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES ALL ENDS
NOMINAL THREAD SIZE0.750 INCHES ALL ENDS
SEAT ANGLE37.0 DEGREES ALL ENDS
SPECIAL FEATURESIVD COATED ALUMINUM ALLOY
SURFACE TREATMENTCOPPER ELBOW
THREAD CLASS3B FIRST END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS


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