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 6105-01-259-9697
NSN 6110-01-356-8863
NSN 5998-01-074-8211
NSN 5999-00-243-2134
NSN 6145-01-078-5217
NSN 5930-01-323-8599
NSN 5905-01-426-8975
NSN 6620-01-261-2985
NSN 6610-01-399-7613
NSN 5925-01-303-7595
NSN 2925-01-032-3814
NSN 5998-01-317-0921