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		                        | National Stock Number:
 4730-00-728-1614
 
 Federal Supply Class:
 4730
 
 National Item Identification Number:
 007281614
 
 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.
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 Manufacturer Information:
 
 | 7M45-3 | 76301 | THE BOEING COMPANY | 
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 Techincal Specification:
 
 | CONNECTION STYLE | FLARED (TUBE) FIRST END |  | CONNECTION STYLE | FLARED (TUBE) SECOND END |  | CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST END |  | CONNECTION TYPE | THREADED EXTERNAL TUBE SECOND END |  | FLOW ANGLE | 45.0 DEGREES |  | LEG LENGTH | 2.141 INCHES NOMINAL FIRST END |  | LEG LENGTH | 0.641 INCHES NOMINAL SECOND END |  | MATERIAL | STEEL OVERALL |  | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.187 INCHES FIRST END |  | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.187 INCHES SECOND END |  | NOMINAL THREAD SIZE | 0.375 INCHES SECOND END |  | NOMINAL THREAD SIZE | 0.375 INCHES FIRST END |  | SEAT ANGLE | 37.0 DEGREES FIRST END |  | SEAT ANGLE | 37.0 DEGREES SECOND END |  | SPECIAL FEATURES | 1ST END BULKHEAD 0.375 IN. NOM THD SIZE,CL 3A,UNF |  | THREAD CLASS | 3A FIRST END |  | THREAD CLASS | 3A SECOND END |  | THREAD SERIES DESIGNATOR | UNF FIRST END |  | THREAD SERIES DESIGNATOR | UNF SECOND END | 
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