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: Aluminum tube or pipe fittings (couplings,elbows sleeves)
NSN 5998-01-441-4011
NSN 6610-01-318-1840
NSN 6320-01-202-8761
NSN 5998-00-872-6104
NSN 6150-00-053-9267
NSN 6150-00-881-1026
NSN 6650-00-991-8436
NSN 5950-01-561-2724
NSN 5990-01-562-4521
NSN 6220-01-227-5899
NSN 5855-00-411-8688
NSN 5945-01-018-3649