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 4140-01-315-5219
NSN 5975-01-444-3602
NSN 6650-01-382-8569
NSN 6240-00-080-2012
NSN 5950-01-077-2397
NSN 6645-01-549-0935
NSN 6220-01-318-8488
NSN 5960-01-287-4187
NSN 2925-01-327-3069
NSN 5920-00-902-1400
NSN 4140-01-261-4741
NSN 6685-01-443-8095