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 5965-01-508-2537
NSN 5985-00-873-6662
NSN 6130-01-473-0882
NSN 5920-01-020-7659
NSN 5999-00-134-0967
NSN 5950-00-809-5379
NSN 5895-00-317-2673
NSN 6145-01-054-3297
NSN 5910-01-616-0611
NSN 5925-01-120-3837
NSN 6145-01-436-6241
NSN 6145-01-381-2462