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 5999-01-036-8833
NSN 6220-00-006-9746
NSN 5905-00-060-7974
NSN 6685-00-228-6983
NSN 6320-01-056-1164
NSN 5915-01-272-3666
NSN 5998-01-225-0561
NSN 5999-01-145-4274
NSN 5998-01-561-6768
NSN 6130-00-541-8468
NSN 6620-01-533-8251
NSN 5920-00-017-2851