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 5905-00-729-5004
NSN 5925-00-286-8502
NSN 5950-01-370-3333
NSN 5930-01-168-8184
NSN 5895-01-555-7250
NSN 5935-01-571-7820
NSN 6240-01-242-0149
NSN 5905-01-157-8275
NSN 6645-01-377-2553
NSN 5965-01-481-8568
NSN 5998-01-392-4981
NSN 5965-01-658-1987