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 7035-00-300-3208
NSN 5855-00-610-4052
NSN 5935-01-508-7981
NSN 5999-01-360-4742
NSN 6105-00-353-8153
NSN 5999-00-279-1580
NSN 6150-00-383-3443
NSN 6620-01-069-0912
NSN 5935-01-105-6333
NSN 5999-01-213-8656
NSN 6220-00-057-8451
NSN 5965-01-388-5296