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 5915-01-559-2757
NSN 5945-00-463-8121
NSN 5990-01-388-9264
NSN 5990-01-258-0512
NSN 5950-01-496-1765
NSN 6610-01-629-4140
NSN 5999-01-384-4028
NSN 5998-00-491-6226
NSN 6110-00-190-7523
NSN 5985-01-287-8500
NSN 5920-01-056-5481
NSN 5855-01-085-5354