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: Fittings, pipe and tube of refined copper
NSN 6685-00-737-5211
NSN 4140-01-064-5528
NSN 6145-00-182-9797
NSN 6220-00-858-4831
NSN 5895-00-385-9003
NSN 5998-01-578-7052
NSN 4140-01-634-0330
NSN 5945-00-197-7673
NSN 6135-01-329-7994
NSN 5975-01-301-8885
NSN 5905-01-519-2619
NSN 5985-01-042-2013