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 5855-01-523-7715
NSN 5985-00-883-8463
NSN 5910-00-820-0333
NSN 6110-01-193-6613
NSN 6650-01-219-7060
NSN 6145-00-493-4073
NSN 6620-01-315-7003
NSN 5965-01-542-8510
NSN 5950-00-816-9913
NSN 6110-01-618-1722
NSN 4140-01-461-2350
NSN 6610-00-703-9553