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 5990-01-313-5543
NSN 6620-01-397-8683
NSN 6110-01-135-7908
NSN 5855-00-610-4052
NSN 5925-00-248-4331
NSN 6685-01-211-5278
NSN 5975-01-416-3359
NSN 5998-01-510-9180
NSN 5965-01-595-6134
NSN 5930-00-644-9537
NSN 5996-01-615-8389
NSN 5975-00-734-6243