Flanges conform to asa standard b16.5
An item solid or split into halves, having a threaded or unthreaded hole for the purpose of connecting or retaining a pipe, tube, or hose fitting. The face of the flange may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. If the item is unthreaded, the pipe or tube may be retained by welding, brazing, compression, or the like. Excludes flange, pipe, blind; ferrule, grooved clamp coupling; and adapter (as modified).
Classification: Flanges of iron or nonalloy steel
NSN 6105-01-045-1856
NSN 5935-01-255-5328
NSN 5960-01-179-9350
NSN 5935-01-519-2122
NSN 5990-00-581-5947
NSN 5915-01-611-7401
NSN 5935-01-609-6935
NSN 6130-00-726-5890
NSN 5975-01-246-3874
NSN 6610-01-248-4339
NSN 5930-01-628-2813
NSN 6145-00-496-2020