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 4140-01-158-1401
NSN 6130-01-435-5321
NSN 6135-00-276-7625
NSN 4140-01-368-2608
NSN 5965-01-414-6414
NSN 5950-01-539-6581
NSN 5915-01-567-8298
NSN 6685-01-324-3910
NSN 6130-01-261-3053
NSN 5998-01-421-3003
NSN 5930-01-589-0070
NSN 5905-00-702-3688