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 6645-00-877-6002
NSN 6610-01-368-0465
NSN 6240-00-201-9011
NSN 6110-01-433-7430
NSN 5998-01-634-0604
NSN 6650-01-606-2277
NSN 5945-00-104-1488
NSN 2925-01-580-1527
NSN 6685-00-761-2534
NSN 6150-01-369-1022
NSN 5985-00-536-3321
NSN 2925-00-491-3549