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		                        | National Stock Number:
 4730-00-898-4902
 
 Federal Supply Class:
 4730
 
 National Item Identification Number:
 008984902
 
 Description:
 ADAPTER,STRAIGHT,TUBE TO BOSS
 
 Detail:
 An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also COUPLING, TUBE and NIPPLE, TUBE.
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 Manufacturer Information:
 
 | AH-2745-A0 | 61349 | AMETEK, INC. | 
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 Techincal Specification:
 
 | MATERIAL | COPPER ALLOY OVERALL |  | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END |  |  | THREADED EXTERNAL BOSS 2ND END |  | CONNECTION STYLE | FLARED (TUBE) 1ST END |  |  | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END |  | SEAT ANGLE | 37.0 DEGREES 1ST END |  | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.125 INCHES 1ST END |  | THREAD SERIES DESIGNATOR | UNF 1ST END |  |  | UNEF 2ND END |  | NOMINAL THREAD SIZE | 0.312 INCHES 1ST END |  |  | 0.312 INCHES 2ND END |  | THREAD CLASS | 2A 1ST END |  |  | 2A 2ND END |  | NOMINAL OVERALL LENGTH | 0.906 INCHES |  | SPECIAL FEATURES | ROLLED STAMPED LETTERS-CAUTION DO NOT REMOVE-PER DRAWING AH-2745-A0 | 
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