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		                        | National Stock Number:
 4730-00-488-8324
 
 Federal Supply Class:
 4730
 
 National Item Identification Number:
 004888324
 
 Description:
 REDUCER,BOSS
 
 Detail:
 A straight fitting having a boss connection of a different size at each end. Both connections have external or internal machine threads (straight threads other than pipe or hose series) and are designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. Excludes BUSHING (as modified).
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 Manufacturer Information:
 
 | 7817 | 01276 | EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS |  | 7817 | 45X75 | DANFOSS POWER SOLUTIONS II, LLC |  | FC-5735-D | 63477 | FEDERAL MOGUL CORP SUB WAGNER BRAKE MOOG AUTOMOTIVE DIV |  | FC5735 | 63477 | FEDERAL MOGUL CORP SUB WAGNER BRAKE MOOG AUTOMOTIVE DIV |  | 7817 | 79470 | DANA CORP WEATHERHEAD DIV |  | 7817 | 91970 | NELSON GALVANIZING CO INC | 
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 Techincal Specification:
 
 | MATERIAL | COPPER ALLOY OVERALL |  | CONNECTION TYPE | THREADED INTERNAL BOSS 1ST END |  |  | THREADED EXTERNAL BOSS 2ND END |  | CONNECTION STYLE | GASKET SEAL (BOSS) 1ST END |  |  | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END |  | THREAD SERIES DESIGNATOR | UNF 1ST END |  |  | UNF 2ND END |  | NOMINAL THREAD SIZE | 0.375 INCHES 1ST END |  |  | 0.500 INCHES 2ND END |  | THREAD CLASS | 2B 1ST END |  |  | 2A 2ND END |  | NOMINAL OVERALL LENGTH | 0.906 INCHES |  | REDUCER TYPE | CONCENTRIC | 
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