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 5935-00-650-1573
NSN 4140-00-826-9031
NSN 6110-01-212-5909
NSN 5855-01-323-5394
NSN 6130-00-153-0870
NSN 6620-01-327-4111
NSN 6240-00-917-7245
NSN 6220-00-211-6146
NSN 5999-00-269-5320
NSN 4140-00-311-6329
NSN 5965-00-886-5507
NSN 5999-00-082-9488