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 5985-01-485-5883
NSN 5996-01-484-7449
NSN 5950-01-049-8937
NSN 5935-01-508-9757
NSN 4140-01-177-1445
NSN 5998-00-234-1816
NSN 4140-00-346-4507
NSN 6240-01-071-2127
NSN 5920-01-157-2767
NSN 5960-00-045-9266
NSN 5975-00-925-4586
NSN 5855-00-151-3853