An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. 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 pipe or pipe fitting to a boss or boss fitting in a straight line on items such as tanks, housing, valve fittings, or the like. See also adapter bushing and coupling, pipe.
Classification: Copper alloy tube or pipe fittings
NSN 6685-00-663-7198
NSN 6645-00-004-8628
NSN 7035-01-351-4111
NSN 6685-01-142-1969
NSN 5910-01-057-6883
NSN 5855-00-997-6225
NSN 6110-01-291-0969
NSN 5920-01-456-2803
NSN 5985-01-512-9471
NSN 6110-01-298-6847
NSN 5920-01-308-6423
NSN 6645-00-226-2270