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 6220-01-132-8913
NSN 5945-01-588-8873
NSN 5950-00-403-4167
NSN 6220-00-248-4483
NSN 5996-00-100-1238
NSN 5985-01-100-3676
NSN 5996-01-035-2042
NSN 7035-00-003-7518
NSN 5895-00-065-8619
NSN 5945-00-252-2625
NSN 5895-01-123-9669
NSN 6110-01-505-3414