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: Fittings, pipe and tube of refined copper
NSN 4140-01-283-5741
NSN 6135-01-556-3352
NSN 6685-00-303-3283
NSN 2925-01-087-1677
NSN 5999-01-266-9976
NSN 5905-01-128-8152
NSN 5965-01-241-9865
NSN 5905-00-678-5061
NSN 6620-01-441-0240
NSN 6150-01-315-1837
NSN 5895-01-602-6786
NSN 5895-00-642-8889