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 5999-00-251-5037
NSN 6145-00-160-7796
NSN 6105-01-431-8289
NSN 5925-01-070-0055
NSN 5996-00-175-0462
NSN 5915-00-773-8178
NSN 6135-00-043-0021
NSN 5895-01-057-7394
NSN 5935-01-514-5970
NSN 5960-01-181-2143
NSN 5855-00-247-7219
NSN 5895-00-415-7162