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 6650-01-552-0069
NSN 5910-01-354-5147
NSN 5945-01-460-0571
NSN 5895-01-349-8844
NSN 5910-01-449-2271
NSN 6135-01-370-2599
NSN 5895-01-040-2198
NSN 5895-01-634-0630
NSN 6130-01-492-3540
NSN 5960-01-367-6153
NSN 6620-01-457-9100
NSN 5999-01-315-8105