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 6220-01-321-3295
NSN 5965-00-539-7778
NSN 5945-00-925-9992
NSN 2925-01-254-3068
NSN 5950-01-399-8700
NSN 5975-01-034-6745
NSN 6320-01-429-9871
NSN 5999-00-822-6160
NSN 6645-01-540-7989
NSN 5965-01-026-1125
NSN 7035-00-104-7613
NSN 4140-01-040-1700