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 5965-00-147-3070
NSN 5905-01-065-2637
NSN 2925-00-852-6708
NSN 6240-01-476-1612
NSN 6650-01-319-3923
NSN 6105-01-509-6049
NSN 6105-01-415-0598
NSN 5905-00-453-0568
NSN 5999-00-752-6011
NSN 5935-01-519-5410
NSN 5915-00-925-1883
NSN 5930-01-323-7590