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 5975-00-791-2835
NSN 6150-01-362-2478
NSN 5895-00-363-9370
NSN 2925-01-543-0073
NSN 6685-00-619-9860
NSN 5965-00-860-8954
NSN 5935-01-542-4469
NSN 6150-00-222-5302
NSN 6685-00-932-5593
NSN 6145-01-425-9981
NSN 5835-01-540-4995
NSN 5996-01-543-8678