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 6240-00-243-0340
NSN 5945-01-276-2311
NSN 5935-00-871-3419
NSN 5920-01-050-7474
NSN 5996-00-990-2192
NSN 5999-00-217-1010
NSN 6105-01-205-5273
NSN 5990-00-116-1919
NSN 6150-01-146-5562
NSN 5985-00-075-5729
NSN 5960-01-438-0245
NSN 5950-00-279-3098