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 5965-01-417-9185
NSN 5895-01-099-3207
NSN 4140-00-081-6814
NSN 6320-00-004-9158
NSN 5975-01-643-2310
NSN 5935-01-500-7652
NSN 5990-01-400-3299
NSN 5915-01-555-8081
NSN 5935-00-089-2664
NSN 5999-00-753-7450
NSN 5935-00-231-3185
NSN 6610-01-532-8004