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.
NSN 6620-01-396-2149
NSN 6135-01-265-1384
NSN 5999-00-256-9366
NSN 2925-01-305-1370
NSN 5920-01-080-3563
NSN 5950-00-717-9273
NSN 5950-00-115-8484
NSN 5965-01-285-2133
NSN 5945-01-201-8337
NSN 6685-01-538-8515
NSN 5925-00-694-9607
NSN 6620-01-462-0001