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 5965-01-092-6344
NSN 6110-01-324-1955
NSN 5990-00-212-4316
NSN 6135-01-561-5945
NSN 6130-00-272-5351
NSN 6645-01-287-9969
NSN 6220-00-508-9155
NSN 5945-00-552-4564
NSN 4140-01-141-4022
NSN 6320-01-225-9963
NSN 5945-00-379-6745
NSN 5965-00-802-0060