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: Other fittings nesoi of iron or nonalloy steel
NSN 4140-00-328-1527
NSN 5985-01-111-2422
NSN 5915-01-354-1092
NSN 5855-01-492-6913
NSN 6220-01-508-8223
NSN 5960-01-165-1956
NSN 6240-00-130-5643
NSN 6685-01-645-2874
NSN 5910-01-366-7891
NSN 5920-00-162-2218
NSN 7035-01-339-3665
NSN 6620-01-396-2149