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 alloy steel not stainless
NSN 6145-01-472-4096
NSN 6685-01-121-6892
NSN 5915-01-364-1093
NSN 6220-01-461-0304
NSN 5950-01-091-1028
NSN 5905-01-139-3828
NSN 5998-01-020-7051
NSN 6645-01-116-2037
NSN 6650-00-862-2142
NSN 6110-00-382-5472
NSN 5925-00-850-6432
NSN 6645-01-571-8578