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: Other fittings nesoi of alloy steel not stainless
NSN 5920-00-232-3703
NSN 5950-01-543-2501
NSN 5905-01-051-6925
NSN 6685-01-346-7677
NSN 5985-01-611-0375
NSN 6610-00-477-5243
NSN 4140-01-277-0577
NSN 6610-00-139-1105
NSN 5990-01-529-8433
NSN 5920-01-134-9666
NSN 5975-01-003-9803
NSN 6645-00-592-9596