Furnished with lockwire holes
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 4140-00-351-7085
NSN 6220-00-617-1843
NSN 5945-01-448-4220
NSN 6240-01-401-5340
NSN 6320-00-242-3300
NSN 5905-01-441-1153
NSN 6145-01-487-3773
NSN 6135-01-456-2924
NSN 5965-01-281-3895
NSN 6650-01-399-8552
NSN 7035-01-243-2730
NSN 5965-01-395-0104