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 6130-00-780-0780
NSN 4140-00-783-7754
NSN 6110-01-252-6689
NSN 6320-01-532-7491
NSN 5996-00-264-8929
NSN 5945-01-049-0366
NSN 5985-01-160-0412
NSN 5990-00-195-9460
NSN 5925-00-250-4372
NSN 5920-00-781-1928
NSN 6150-01-639-8152
NSN 6645-01-449-0785