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: Copper alloy tube or pipe fittings
NSN 4140-00-337-6631
NSN 5990-01-472-2447
NSN 5915-01-444-4069
NSN 6130-00-583-3693
NSN 5965-00-285-0745
NSN 5905-00-402-8171
NSN 6620-01-098-9866
NSN 6220-01-215-3575
NSN 6220-00-525-9050
NSN 5930-01-273-0152
NSN 5950-01-013-9382
NSN 7035-01-162-7452