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		                             National Stock Number: 4730-01-084-0503
  Federal Supply Class: 4730
  National Item Identification Number: 010840503
  Description: REDUCER,TUBE
  Detail: A straight tube fitting having a different size connection on each end. It is designed to join two tubes of different sizes. Excludes BUSHING (as modified). 
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  Manufacturer Information:
 | AS4328K1206 | 0U583 | SAE INTERNATIONAL |  | AS4328K1206 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |  | KC144C12-6 | 22264 | JOHN F KENNEDY SPACE CENTER |  | KC144K12-6 | 22264 | JOHN F KENNEDY SPACE CENTER |   
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  Techincal Specification:
 | CONNECTION STYLE | FLARED (TUBE) 1ST END |  | CONNECTION STYLE | FLARED (TUBE) 2ND END |  | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END |  | CONNECTION TYPE | THREADED EXTERNAL TUBE 2ND END |  | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CL 316 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |  | MATERIAL | STEEL COMP 316 OVERALL |  | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.375 INCHES 2ND END |  | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.750 INCHES 1ST END |  | NOMINAL OVERALL LENGTH | 2.724 INCHES |  | NOMINAL THREAD SIZE | 0.562 INCHES 2ND END |  | NOMINAL THREAD SIZE | 1.062 INCHES 1ST END |  | REDUCER TYPE | CONCENTRIC |  | SEAT ANGLE | 37.0 DEGREES 1ST END |  | SEAT ANGLE | 37.0 DEGREES 2ND END |  | SPECIAL FEATURES | MACHINED GROOVE IN FLARED ENDS TO ACCOMMODATE SEAL RINGS PER KC103 |  | SURFACE TREATMENT | PASSIVATE OVERALL |  | THREAD CLASS | 3A 1ST END |  | THREAD CLASS | 3A 2ND END |  | THREAD QUANTITY PER INCH | 12 1ST END |  | THREAD SERIES DESIGNATOR | UN 1ST END |  | THREAD SERIES DESIGNATOR | UNF 2ND END |   
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