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 5985-01-253-6851
NSN 6320-01-173-7950
NSN 6620-01-501-7999
NSN 5895-00-394-6875
NSN 6130-01-421-2411
NSN 6220-01-504-9892
NSN 5930-01-377-6395
NSN 6685-01-469-3025
NSN 6240-01-302-1624
NSN 5998-00-167-4981
NSN 7035-01-539-7074
NSN 5905-01-135-7864