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 5935-00-156-1182
NSN 6240-01-401-5340
NSN 6320-01-513-9166
NSN 7035-01-255-2332
NSN 5835-01-592-2350
NSN 6105-00-111-3353
NSN 6150-01-583-1956
NSN 5895-00-378-5587
NSN 6610-01-142-8958
NSN 5895-01-446-0928
NSN 6135-01-421-1052
NSN 6220-01-441-2249