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 6240-01-512-1856
NSN 6620-01-085-8688
NSN 6650-01-056-6440
NSN 6685-01-007-0259
NSN 4140-01-625-8232
NSN 5975-01-484-3219
NSN 6130-01-383-7469
NSN 5905-01-632-8839
NSN 5925-00-529-0441
NSN 6320-01-388-3125
NSN 5855-01-041-3432
NSN 6130-01-398-9131