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 5990-01-212-2037
NSN 5999-00-735-6321
NSN 6135-01-619-4423
NSN 7035-00-535-8109
NSN 5925-01-376-1940
NSN 5835-01-093-6509
NSN 6645-00-287-9192
NSN 5915-01-155-4655
NSN 5985-01-596-7971
NSN 6105-01-330-0675
NSN 6135-01-204-3882
NSN 6150-01-430-2385