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 6220-01-443-6466
NSN 5985-00-120-1273
NSN 5985-00-910-5023
NSN 5895-00-927-6041
NSN 5996-01-391-4746
NSN 6620-00-303-9947
NSN 6320-01-611-4918
NSN 5915-01-287-6690
NSN 5905-00-851-6297
NSN 5855-01-613-5051
NSN 5855-00-174-3482
NSN 6685-01-467-2493