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 6110-00-317-8063
NSN 5990-01-188-7309
NSN 5999-01-400-5933
NSN 5915-00-139-0364
NSN 6685-01-159-4048
NSN 5990-01-242-9653
NSN 6220-01-289-5808
NSN 5915-01-540-9501
NSN 5945-00-105-6635
NSN 6645-00-056-1580
NSN 6240-01-547-2026
NSN 6645-01-556-5263