Water bore dimension 4.026 in.
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 6220-01-074-9657
NSN 5998-01-323-6597
NSN 5855-01-130-1501
NSN 6320-00-937-5625
NSN 5930-01-011-9595
NSN 5935-01-495-2565
NSN 6150-01-196-7471
NSN 5905-00-580-1748
NSN 5905-01-427-3804
NSN 5999-01-324-5976
NSN 5985-01-281-8483
NSN 5935-01-336-9269