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 4140-01-145-6524
NSN 5998-00-601-6625
NSN 6130-01-610-5425
NSN 7035-00-782-7046
NSN 2925-01-459-8093
NSN 6150-00-518-1402
NSN 6105-01-065-0341
NSN 6130-00-995-4668
NSN 6145-01-264-9199
NSN 5835-01-339-0542
NSN 6685-00-909-0133
NSN 7035-01-570-0332