O-ring boss 1/4" - pipe thread 1/8"
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.
NSN 2925-01-182-0227
NSN 5960-00-973-7882
NSN 5985-00-671-2998
NSN 5855-00-466-2309
NSN 5990-00-446-0518
NSN 5935-00-909-6157
NSN 5965-01-654-4571
NSN 5950-01-386-7182
NSN 5835-01-457-5630
NSN 5915-01-339-7060
NSN 5910-00-826-8914
NSN 5998-01-172-1517