Flanges conform toasa 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 6650-00-419-4863
NSN 5965-01-105-4194
NSN 5935-01-396-5674
NSN 5996-01-367-6557
NSN 6220-00-236-8333
NSN 5925-01-510-0381
NSN 5950-00-639-9675
NSN 6610-00-719-6882
NSN 6110-00-542-2202
NSN 5920-00-089-7510
NSN 7035-01-387-0493
NSN 6150-00-248-3866