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 5975-00-827-1107
NSN 5905-00-299-1831
NSN 4140-00-260-9521
NSN 5965-00-407-4828
NSN 5835-01-158-6878
NSN 5915-01-483-5125
NSN 5960-00-275-7497
NSN 6650-01-248-9508
NSN 6145-00-360-7760
NSN 5930-00-506-7478
NSN 5930-01-248-8442
NSN 2925-01-444-2061