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 5999-00-934-8747
NSN 5998-00-261-8727
NSN 6130-01-347-3404
NSN 4140-01-168-0661
NSN 6320-01-190-1397
NSN 6150-01-640-7854
NSN 6105-01-073-5340
NSN 6130-01-116-2571
NSN 7035-01-064-8212
NSN 5915-00-258-0031
NSN 6650-00-152-6538
NSN 4140-01-456-3899