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 alloy steel not stainless
NSN 4140-00-740-2153
NSN 5950-01-634-0677
NSN 6135-01-388-2581
NSN 6150-00-254-1041
NSN 6220-01-292-7841
NSN 5935-01-009-5140
NSN 6110-00-076-8743
NSN 6610-00-500-6944
NSN 6610-01-451-3877
NSN 5930-01-146-0443
NSN 6650-01-506-5636
NSN 5935-00-702-7961