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 6240-01-555-0265
NSN 5910-00-164-3873
NSN 6645-00-276-7544
NSN 6320-01-021-6633
NSN 5835-01-044-2628
NSN 6685-01-527-6373
NSN 5855-01-288-2271
NSN 5950-01-210-5380
NSN 5920-01-570-2714
NSN 5998-01-025-1426
NSN 5990-01-143-2518
NSN 6240-00-169-6408