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 6650-01-346-1992
NSN 6135-01-344-2442
NSN 5925-00-311-2341
NSN 5895-01-181-5471
NSN 5965-00-281-0319
NSN 5990-01-416-0362
NSN 5998-01-631-8919
NSN 2925-00-265-7539
NSN 5985-01-520-6703
NSN 5905-00-649-0425
NSN 5998-00-079-0410
NSN 6240-00-334-6766