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 4140-01-158-6507
NSN 6130-00-193-2421
NSN 5930-00-245-0363
NSN 5925-00-757-4981
NSN 6135-01-442-7275
NSN 6135-01-230-4399
NSN 6105-01-191-7675
NSN 6150-01-537-4215
NSN 5985-00-772-7220
NSN 5960-00-156-5603
NSN 6145-01-339-7318
NSN 6135-01-407-0594