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 6320-01-119-3935
NSN 2925-01-255-6394
NSN 5930-00-906-8868
NSN 6130-01-630-1642
NSN 5920-00-276-8657
NSN 5915-00-530-5067
NSN 5998-01-295-6886
NSN 5835-00-177-2970
NSN 5925-01-588-3450
NSN 6650-01-364-1313
NSN 5915-01-411-9954
NSN 6650-01-030-0238