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 5910-00-324-5921
NSN 6135-00-921-6487
NSN 6650-00-244-5648
NSN 6150-01-368-1197
NSN 5990-01-421-5342
NSN 6150-01-092-2083
NSN 5895-01-127-5802
NSN 5910-01-212-3090
NSN 5895-00-567-0320
NSN 5930-01-207-3451
NSN 5905-01-525-7424
NSN 6645-00-460-0528