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 5835-01-498-9410
NSN 5905-01-422-1670
NSN 6105-01-411-7377
NSN 5950-00-933-6673
NSN 6150-01-514-7765
NSN 6130-01-516-2690
NSN 5935-01-574-4136
NSN 5945-01-423-7966
NSN 6110-00-833-9566
NSN 5998-01-301-3177
NSN 5998-01-084-1241
NSN 5975-01-084-9181