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 5910-00-538-3371
NSN 5915-01-114-9072
NSN 6135-01-115-2867
NSN 4140-01-618-8017
NSN 6320-01-530-4870
NSN 6685-00-703-9712
NSN 5945-00-115-7174
NSN 4140-00-819-5917
NSN 6645-00-989-2972
NSN 6645-00-102-0015
NSN 5905-00-035-8981
NSN 6320-01-511-1526