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.
Classification: Aluminum tube or pipe fittings (couplings,elbows sleeves)
NSN 5960-01-078-5594
NSN 5996-01-380-5485
NSN 5999-01-423-8329
NSN 5998-01-242-9913
NSN 5945-01-507-9784
NSN 5905-01-458-9334
NSN 6650-01-505-3637
NSN 6220-01-051-0363
NSN 5855-01-054-5243
NSN 6645-00-221-1058
NSN 6135-01-062-9356
NSN 6130-01-302-2820