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 6240-00-531-3187
NSN 6240-01-330-2445
NSN 5855-00-560-0110
NSN 6685-01-019-3445
NSN 5920-00-100-2582
NSN 6320-00-557-3079
NSN 7035-01-429-0431
NSN 5835-01-495-5986
NSN 5905-01-463-9884
NSN 6650-00-740-7338
NSN 6685-01-389-9394
NSN 5999-00-883-5921