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 6650-01-347-2291
NSN 5920-00-999-7324
NSN 5905-01-010-2894
NSN 6110-01-218-0689
NSN 5855-01-485-4327
NSN 6150-01-142-3177
NSN 6650-01-500-1756
NSN 5965-01-085-9596
NSN 2925-00-816-8765
NSN 5950-00-471-6430
NSN 5930-00-143-4582
NSN 5998-01-591-5819