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 5945-00-571-3261
NSN 5960-01-137-0053
NSN 6650-01-187-5937
NSN 5996-01-323-6008
NSN 4140-01-439-4587
NSN 5920-00-605-4741
NSN 5965-00-258-6809
NSN 5985-00-078-9631
NSN 5975-00-193-9961
NSN 5925-01-559-2521
NSN 5998-01-200-0917
NSN 7035-00-153-3826