An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. 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 pipe or pipe fitting to a boss or boss fitting in a straight line on items such as tanks, housing, valve fittings, or the like. See also adapter bushing and coupling, pipe.
Classification: Copper alloy tube or pipe fittings
NSN 5905-01-137-7749
NSN 5855-01-590-8042
NSN 6320-01-350-5570
NSN 6240-01-337-2509
NSN 6620-00-199-8734
NSN 5950-01-518-8688
NSN 4140-00-907-6967
NSN 7035-00-973-9215
NSN 5960-01-495-0859
NSN 6685-01-256-9824
NSN 5935-01-149-7383
NSN 5965-01-377-3587