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 5996-01-649-5616
NSN 5950-01-085-4447
NSN 6650-01-328-8363
NSN 6105-01-518-8943
NSN 5965-01-030-7253
NSN 6645-00-177-4729
NSN 5998-01-025-3645
NSN 5996-01-185-2995
NSN 7035-00-631-3782
NSN 6610-01-583-6466
NSN 6620-00-292-7000
NSN 5999-00-932-4588