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 5905-01-514-6544
NSN 5895-00-582-1128
NSN 6220-01-025-6140
NSN 6110-01-104-4777
NSN 4140-01-246-5358
NSN 6150-01-643-9511
NSN 5905-00-802-5966
NSN 6650-01-154-1870
NSN 5996-01-038-3850
NSN 7035-01-165-0234
NSN 2925-00-304-1997
NSN 5855-00-925-7887