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: Flanges of iron or nonalloy steel
NSN 7035-00-193-2269
NSN 5998-00-578-8582
NSN 6105-01-589-9754
NSN 6220-00-566-2848
NSN 5965-01-503-1617
NSN 5920-01-551-8929
NSN 6650-00-839-2527
NSN 2925-01-522-5631
NSN 6110-01-563-7422
NSN 5835-01-351-8429
NSN 5935-01-420-3454
NSN 5996-01-129-6422