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 6135-01-540-5253
NSN 6145-01-254-4505
NSN 5910-00-948-9180
NSN 6145-00-042-3800
NSN 5905-00-521-9750
NSN 5855-01-381-6052
NSN 6685-01-497-2102
NSN 6645-00-960-6594
NSN 6110-01-067-7677
NSN 2925-00-371-2285
NSN 6685-01-374-4911
NSN 5920-01-299-5294