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 5960-01-188-4558
NSN 6650-01-399-8552
NSN 5835-01-373-3498
NSN 5965-00-275-0491
NSN 5985-01-583-3013
NSN 6320-01-198-4024
NSN 6105-01-411-3549
NSN 5835-01-416-6455
NSN 6110-00-325-4519
NSN 6650-01-548-3495
NSN 6650-00-857-2260
NSN 5996-00-455-8299