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).
NSN 6645-00-970-5739
NSN 6220-01-167-7859
NSN 5905-00-661-2395
NSN 5999-00-243-9499
NSN 6610-01-007-7617
NSN 6130-00-613-7448
NSN 5999-00-175-8973
NSN 6110-01-523-6765
NSN 5965-01-030-4222
NSN 5945-01-314-9529
NSN 6620-01-502-1656
NSN 4140-01-089-8004