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 6610-00-394-1427
NSN 6110-01-578-4485
NSN 5920-01-020-7659
NSN 5965-01-101-9094
NSN 6685-01-535-6466
NSN 6110-01-195-3631
NSN 6135-01-242-6484
NSN 6135-00-191-6444
NSN 6685-01-361-9258
NSN 4140-00-900-0791
NSN 5996-01-515-3205
NSN 5960-01-454-7064