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		                        | National Stock Number:
 4730-00-229-7019
 
 Federal Supply Class:
 4730
 
 National Item Identification Number:
 002297019
 
 Description:
 ELBOW,TUBE TO HOSE
 
 Detail:
 A FITTING THAT FORMS AN ANGLE OF LESS THAN 180 DEGREES (3.141 RADIANS) FROM A STRAIGHT FLOW. ONE CONNECTING END HAS MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES) DESIGNED TO ACCOMMODATE A TUBE, OR IS UNTHREADED AND DESIGNED TO ACCOMMODATE A TUBE, THE OTHER END HAS STANDARD HOSE THREADS, AN INCOMPLETE PART OF A THREADED END CONNECTION THAT GRIPS THE HOSE DIRECTLY, OR IS UNTHREADED AND DESIGNED TO ACCOMMODATE A HOSE. IT MAY HAVE SIDE OR HEEL INLET(S). SEE ALSO ELBOW, HOSE; CONNECTOR, MULTIPLE, FLUID PRESSURE LINE; AND ELBOW, SWIVEL FLANGE TO HOSE.
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 Manufacturer Information:
 
 | 626426 | 01673 | SPS TECHNOLOGIES, LLC |  | 626426 | 04244 | GENERAL ELECTRIC CO APPARATUS SALES DIVISION OF APPARATUS GROUP |  | 626426 | 09488 | MOTOROLA CANADA LTD |  | 626426 | 11449 | TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP |  | 626426 | 16636 | TITAN CORP THE |  | 626426 | 77445 | RTX CORPORATION |  | 626426 | 7D849 | DEAN MACHINE PRODUCTS INC | 
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 Techincal Specification:
 
 | CONNECTION STYLE | FLARED (TUBE) FIRST END |  | CONNECTION STYLE | GROOVED (TUBE) SECOND END |  | CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST END |  | CONNECTION TYPE | UNTHREADED EXTERNAL HOSE SECOND END |  | FLOW ANGLE | 60.0 DEGREES |  | LEG LENGTH | 0.615 INCHES NOMINAL SECOND END |  | LEG LENGTH | 0.735 INCHES NOMINAL FIRST END |  | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |  | MATERIAL | STEEL COMP 347 OVERALL |  | NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED | 0.500 INCHES SECOND END |  | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.312 INCHES FIRST END |  | NOMINAL THREAD SIZE | 0.500 INCHES FIRST END |  | SEAT ANGLE | 37.0 DEGREES FIRST END |  | SURFACE TREATMENT | PASSIVATE OVERALL |  | THREAD CLASS | 3A FIRST END |  | THREAD SERIES DESIGNATOR | UNF FIRST END | 
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