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 6110-01-534-5818
NSN 6610-01-027-1641
NSN 6650-01-549-0341
NSN 6320-01-519-8767
NSN 5895-01-035-8498
NSN 6135-01-344-9766
NSN 6645-00-580-9605
NSN 6650-00-966-5205
NSN 4140-00-351-7085
NSN 5999-01-531-4378
NSN 5999-00-514-2142
NSN 6620-01-575-7879