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 6220-01-094-5551
NSN 5910-00-992-0318
NSN 5985-00-202-8867
NSN 5998-01-175-8106
NSN 5998-01-634-0604
NSN 2925-01-113-6904
NSN 5920-00-340-3002
NSN 5985-01-192-2281
NSN 5915-01-463-8413
NSN 5935-01-649-1236
NSN 5996-00-456-0895
NSN 5985-01-649-2191