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		                        | National Stock Number:
 4730-01-622-7788
 
 Federal Supply Class:
 4730
 
 National Item Identification Number:
 016227788
 
 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:
 
 | SS-500-6-4AN | 3T9T9 | SWAGELOK CO | 
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 Techincal Specification:
 
 | CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS |  | CONNECTION STYLE | FLARED W/ GASKET SEAL (BOSS) 2ND END |  | CONNECTION STYLE | FLARELESS (TUBE) 1ST END |  | FURNISHED ITEMS AND QUANTITY | 4 FLARED SLEEVE AND 2 SHORT COUPLING NUT |  | MATERIAL | STEEL STAINLESS OVERALL |  | PROPRIETARY CHARACTERISTICS | PACS |  | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES 2ND END |  | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.312 INCHES 1ST END |  | NOMINAL OVERALL LENGTH | 1.078 INCHES |  | NOMINAL THREAD SIZE | 0.438 INCHES 2ND END |  | NOMINAL THREAD SIZE | 0.500 INCHES 1ST END |  | REDUCER TYPE | CONCENTRIC |  | SEAT ANGLE | 20.0 DEGREES ALL ENDS |  | SURFACE TREATMENT | PASSIVATE OVERALL |  | THREAD CLASS | 2A ALL ENDS |  | THREAD SERIES DESIGNATOR | UNF ALL ENDS | 
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