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 5999-01-273-0712
NSN 6150-01-054-0918
NSN 5905-00-682-2424
NSN 5996-00-150-8842
NSN 5985-01-401-5387
NSN 5950-01-568-2118
NSN 5855-01-286-2916
NSN 6130-00-195-2130
NSN 5855-01-013-6864
NSN 5925-01-492-4188
NSN 5935-01-175-9304
NSN 6620-00-338-6482