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: Aluminum tube or pipe fittings (couplings,elbows sleeves)
NSN 4140-01-022-2828
NSN 5985-01-388-3200
NSN 6240-01-304-2798
NSN 5965-01-633-8849
NSN 6105-00-251-5455
NSN 6105-01-456-1243
NSN 5975-00-244-0706
NSN 6240-01-528-7873
NSN 5895-01-466-0306
NSN 6610-01-321-6904
NSN 4140-01-552-6158
NSN 5910-00-033-9987