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 5905-00-952-5763
NSN 4140-01-558-1862
NSN 5935-00-821-8614
NSN 6320-00-194-4252
NSN 5835-01-399-5820
NSN 6220-01-142-2329
NSN 5920-00-700-2942
NSN 5975-01-498-5546
NSN 5920-01-583-2134
NSN 5999-01-515-6497
NSN 6220-00-757-2025
NSN 6650-00-230-4575