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 5910-00-780-0977
NSN 5990-00-781-2575
NSN 6685-01-246-8893
NSN 5920-01-511-6441
NSN 6240-00-050-4522
NSN 6620-01-391-7331
NSN 6110-01-606-9749
NSN 5935-01-415-7516
NSN 6610-01-005-1190
NSN 5895-01-550-5460
NSN 6145-01-497-1755
NSN 6320-00-731-6134