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 4140-01-185-1159
NSN 5960-00-280-8219
NSN 5920-00-592-7598
NSN 5960-01-487-6436
NSN 7035-00-104-7613
NSN 5985-01-500-1702
NSN 6320-00-593-0379
NSN 5965-00-799-5490
NSN 6320-01-445-8192
NSN 5905-01-219-0829
NSN 5855-01-125-9167
NSN 5975-01-374-2386