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 5855-01-364-1005
NSN 6135-01-390-1841
NSN 5915-01-437-8858
NSN 6650-00-558-2532
NSN 5960-01-386-5770
NSN 6145-00-683-1169
NSN 6685-00-682-7459
NSN 6645-01-180-6219
NSN 5950-01-297-8820
NSN 5975-00-971-8863
NSN 4140-00-269-5795
NSN 6135-01-388-1981