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 5905-00-525-3747
NSN 5950-00-133-2970
NSN 6130-01-213-0196
NSN 6645-00-085-7603
NSN 5895-01-445-4344
NSN 6220-00-329-3497
NSN 7035-01-475-5116
NSN 5975-00-233-6234
NSN 7035-01-580-0957
NSN 5895-01-156-5872
NSN 6685-01-241-5824
NSN 6650-00-442-0567