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 5855-01-312-5160
NSN 6130-01-503-1855
NSN 6220-01-268-1541
NSN 6145-00-313-9429
NSN 6650-00-175-7520
NSN 6320-01-449-1014
NSN 6650-01-459-4691
NSN 6135-01-069-8575
NSN 6645-01-004-0803
NSN 6610-00-111-7312
NSN 5960-01-539-1956
NSN 6145-01-239-1710