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: Fittings, pipe and tube of refined copper
NSN 4140-01-330-3322
NSN 6650-01-330-6740
NSN 6105-00-257-2505
NSN 5998-01-089-7041
NSN 5965-01-406-3156
NSN 6135-01-584-0941
NSN 5945-00-665-7161
NSN 5855-00-149-0766
NSN 6320-01-195-5583
NSN 6105-01-418-0824
NSN 5930-01-331-0907
NSN 6320-01-134-7267