An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. 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 tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also coupling, tube and nipple, tube.
Classification: Copper alloy tube or pipe fittings
NSN 5925-01-490-2649
NSN 5975-01-069-2196
NSN 6110-01-119-7565
NSN 5999-00-942-6502
NSN 6130-00-964-9083
NSN 4140-01-426-8428
NSN 5999-00-691-8547
NSN 5855-00-688-9954
NSN 5920-01-215-4741
NSN 5996-01-435-7886
NSN 6610-01-618-7038
NSN 6240-00-959-4952