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 iron or nonalloy steel
NSN 5910-01-656-1712
NSN 5990-01-120-1910
NSN 2925-00-265-7539
NSN 6320-01-006-6138
NSN 6110-00-939-2207
NSN 5950-01-285-3404
NSN 6685-01-500-9530
NSN 6645-01-076-4655
NSN 5945-01-086-9542
NSN 6110-00-525-3418
NSN 6145-00-284-1495
NSN 6320-01-166-3602