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 7035-01-539-3781
NSN 6145-01-087-2046
NSN 6105-01-502-5223
NSN 5905-01-032-8264
NSN 5835-01-386-4027
NSN 6145-01-580-0334
NSN 6110-00-188-9874
NSN 5905-01-171-3593
NSN 5910-01-633-9963
NSN 5935-01-123-8344
NSN 5895-00-456-2667
NSN 5895-01-398-3291