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		                        | National Stock Number:
 4730-00-439-0055
 
 Federal Supply Class:
 4730
 
 National Item Identification Number:
 004390055
 
 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:
 
 | 12Y1473-3 | 81755 | LOCKHEED MARTIN CORPORATION | 
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 Techincal Specification:
 
 | CONNECTION STYLE | BEADED (HOSE) FIRST END |  | CONNECTION STYLE | BEADED (HOSE) SECOND END |  | CONNECTION TYPE | UNTHREADED EXTERNAL TUBE FIRST END |  | CONNECTION TYPE | UNTHREADED EXTERNAL TUBE SECOND END |  | LEG LENGTH | 4.150 INCHES NOMINAL SECOND END |  | LEG LENGTH | 6.060 INCHES NOMINAL FIRST END |  | MATERIAL DOCUMENT AND CLASSIFICATION | WW-T-700/4,0,TY 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |  | MATERIAL | ALUMINUM ALLOY 5052 OVERALL |  | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 2.500 INCHES SECOND END |  | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 3.000 INCHES FIRST END | 
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