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 5920-01-314-6341
NSN 5998-01-631-4328
NSN 6610-01-242-9674
NSN 6650-01-145-9570
NSN 5999-01-399-7254
NSN 5945-01-142-4262
NSN 6610-00-278-7647
NSN 6110-00-471-3385
NSN 5985-01-266-8760
NSN 6320-00-036-3688
NSN 5925-01-356-6161
NSN 5985-00-865-8886