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 6220-01-502-9451
NSN 7035-01-127-0147
NSN 5920-01-502-9264
NSN 5960-01-104-0074
NSN 5998-00-454-6642
NSN 6645-01-443-4854
NSN 6150-01-551-8275
NSN 6150-01-535-2017
NSN 6620-01-109-2764
NSN 5975-01-112-3115
NSN 5985-01-558-3815
NSN 6685-01-023-9623