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 6150-00-213-3855
NSN 6220-00-890-1437
NSN 5945-00-421-0927
NSN 6130-01-388-3506
NSN 6110-00-181-5634
NSN 6105-01-420-6833
NSN 5920-01-406-3950
NSN 5905-01-455-4135
NSN 5975-01-320-2760
NSN 5985-01-580-1476
NSN 5990-00-334-8836
NSN 5905-01-061-0186