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 6320-01-512-2031
NSN 5960-01-468-6508
NSN 5905-01-115-1771
NSN 5996-01-656-6263
NSN 6685-01-386-9239
NSN 5990-00-288-1820
NSN 5895-01-590-2656
NSN 5960-01-202-6610
NSN 5985-01-502-7220
NSN 5915-01-426-8862
NSN 2925-00-394-2332
NSN 6145-00-932-1950