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 5835-01-501-0526
NSN 6135-00-948-7061
NSN 5985-01-168-9636
NSN 6110-00-761-8189
NSN 5835-01-412-0344
NSN 5945-01-143-4623
NSN 6620-01-030-0525
NSN 6240-00-684-8181
NSN 6320-00-284-1524
NSN 5996-00-518-4880
NSN 6620-00-166-0556
NSN 5998-01-471-5989