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 5945-00-137-6257
NSN 6135-01-363-5109
NSN 5975-01-560-6099
NSN 6650-01-643-5908
NSN 6610-01-267-9881
NSN 5975-01-497-3442
NSN 5905-01-444-2037
NSN 6105-01-256-2588
NSN 2925-01-556-0333
NSN 6105-00-538-5673
NSN 6685-01-534-6330
NSN 5965-00-045-7156