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 5950-01-475-5389
NSN 6620-00-925-8435
NSN 6650-01-191-9059
NSN 5930-01-064-5569
NSN 5910-01-171-9405
NSN 5990-00-234-0119
NSN 5990-00-391-6207
NSN 6110-01-160-8652
NSN 6150-01-512-3434
NSN 5999-00-646-9437
NSN 6145-01-461-8062
NSN 5835-00-624-1548