316 stainless steel, buna o'ring
No other part numbers with same form, fit, and function found.
An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. 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 pipe or pipe fitting to a boss or boss fitting in a straight line on items such as tanks, housing, valve fittings, or the like. See also adapter bushing and coupling, pipe.
Classification: Other fittings nesoi of iron or nonalloy steel
NSN 5985-00-133-1827
NSN 5910-01-423-8788
NSN 5990-01-612-5323
NSN 6610-01-445-6687
NSN 6610-00-727-9918
NSN 6135-01-156-4627
NSN 6650-01-136-9194
NSN 6610-01-595-5704
NSN 6620-01-374-0592
NSN 6650-01-439-8647
NSN 4140-01-174-0046
NSN 7035-00-763-6180