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 iron or nonalloy steel
NSN 6620-00-424-4335
NSN 6620-01-425-2750
NSN 5910-01-487-3735
NSN 6150-01-273-7630
NSN 6645-01-265-0648
NSN 5930-01-119-8452
NSN 6135-01-109-8763
NSN 2925-00-923-4397
NSN 6220-01-375-3537
NSN 6685-01-211-6590
NSN 5905-01-162-0729
NSN 5925-00-772-3258