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 6650-00-997-4337
NSN 5996-01-618-8986
NSN 6620-01-633-8443
NSN 5975-01-055-2290
NSN 6145-01-629-8498
NSN 6145-01-391-0482
NSN 5998-00-580-8887
NSN 6220-00-541-2841
NSN 6220-01-030-2697
NSN 5910-00-269-3296
NSN 6320-01-264-2433
NSN 5930-00-587-0149