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 5935-01-568-3528
NSN 6650-01-242-8086
NSN 5960-00-170-6916
NSN 6620-00-830-3554
NSN 5950-01-169-3582
NSN 6220-01-076-1836
NSN 5935-01-293-4766
NSN 5835-01-286-6499
NSN 5990-00-060-7009
NSN 6610-01-331-4174
NSN 5960-01-493-3948
NSN 5920-01-590-0493