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 2925-01-484-5066
NSN 5835-01-589-4735
NSN 5915-01-589-0171
NSN 6220-01-271-2678
NSN 5998-00-820-5818
NSN 5996-01-592-3011
NSN 5930-00-060-7633
NSN 5930-01-090-0223
NSN 5945-00-197-7673
NSN 5910-00-233-5334
NSN 7035-00-445-9657
NSN 6150-00-455-1331