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 5835-00-583-1316
NSN 4140-01-340-1927
NSN 5910-00-558-3868
NSN 6145-00-891-6779
NSN 5895-00-170-4568
NSN 5950-00-754-7370
NSN 5935-01-559-2435
NSN 6130-01-227-5538
NSN 5935-01-367-2245
NSN 5910-00-059-4197
NSN 5835-01-076-8445
NSN 6645-01-580-3258