An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. 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 tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also coupling, tube and nipple, tube.
Classification: Other fittings nesoi of iron or nonalloy steel
NSN 6620-00-500-0041
NSN 5950-01-606-0950
NSN 5925-00-999-9320
NSN 5935-00-860-0840
NSN 6145-01-120-4450
NSN 7035-00-442-1869
NSN 5985-01-377-5264
NSN 5945-01-226-1984
NSN 5925-01-383-6992
NSN 4140-01-320-1179
NSN 5945-01-627-9124
NSN 5855-00-014-5008