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 6130-01-362-2470
NSN 5965-00-959-4910
NSN 6240-00-911-4832
NSN 5965-00-023-0944
NSN 5925-00-612-7159
NSN 5990-01-257-2476
NSN 5855-00-908-9314
NSN 5975-01-231-5668
NSN 5999-01-294-4723
NSN 6240-00-527-8614
NSN 5920-01-041-1993
NSN 6135-00-405-1989