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 iron or nonalloy steel
NSN 6240-01-583-3770
NSN 4140-00-031-1513
NSN 5990-01-065-0492
NSN 5998-01-054-3963
NSN 6610-01-300-4537
NSN 5915-01-465-1533
NSN 5950-01-532-4481
NSN 5996-01-370-7586
NSN 5950-01-606-3862
NSN 5985-00-247-0413
NSN 6650-00-431-8146
NSN 6645-01-227-9429