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 6240-01-258-5829
NSN 5835-00-779-2836
NSN 5930-00-767-9913
NSN 5905-01-218-2887
NSN 6130-01-397-1917
NSN 7035-01-410-9197
NSN 5905-00-802-0847
NSN 5925-01-141-3674
NSN 5945-00-917-9576
NSN 5895-00-631-2661
NSN 6650-00-520-5785
NSN 5920-00-850-6095