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 6110-01-407-5706
NSN 6105-01-170-7369
NSN 5965-00-997-5764
NSN 5925-00-903-5841
NSN 6645-01-211-2111
NSN 5905-01-202-4120
NSN 2925-01-032-3814
NSN 2925-00-163-9016
NSN 6150-01-442-6205
NSN 6645-00-051-8888
NSN 6650-00-478-5247
NSN 5930-01-611-9787