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 6150-00-964-4054
NSN 6110-00-608-9305
NSN 6685-01-082-6795
NSN 2925-00-673-7743
NSN 4140-00-170-5152
NSN 5915-00-891-4072
NSN 6105-01-162-2976
NSN 6685-00-899-4890
NSN 4140-00-351-7085
NSN 5925-01-486-1918
NSN 5910-01-343-0289
NSN 4140-01-171-5477