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 5990-00-206-3753
NSN 6645-01-308-0227
NSN 6620-01-166-1866
NSN 6650-01-306-5097
NSN 5855-01-091-9966
NSN 5960-00-861-8369
NSN 6645-00-684-3424
NSN 7035-00-946-2642
NSN 6105-01-050-7795
NSN 2925-00-719-9611
NSN 6150-01-465-5917
NSN 5895-01-408-1906