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 6145-00-408-1724
NSN 5975-01-420-7477
NSN 6320-01-176-8367
NSN 6240-01-312-2061
NSN 5930-00-681-6825
NSN 5950-01-250-2553
NSN 5998-00-233-6401
NSN 6110-01-188-1532
NSN 5935-01-511-0932
NSN 5915-01-381-1255
NSN 6110-00-999-8909
NSN 5920-01-426-8517