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 6150-01-343-4101
NSN 5960-00-707-3335
NSN 5920-01-160-4351
NSN 5925-01-446-0352
NSN 5935-01-647-8378
NSN 5925-00-421-2802
NSN 5945-00-401-7682
NSN 5950-00-984-7617
NSN 5999-00-350-6052
NSN 5950-01-507-6010
NSN 5930-00-235-5674
NSN 5905-01-059-0166