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 6320-00-779-5923
NSN 5999-01-391-8042
NSN 2925-01-615-2379
NSN 5945-00-461-2547
NSN 5985-01-226-9679
NSN 5975-00-269-4365
NSN 6150-01-112-0540
NSN 5915-00-574-5400
NSN 5935-00-189-6963
NSN 5930-01-599-9643
NSN 5835-01-398-3859
NSN 6240-01-553-7914