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 6220-01-569-3850
NSN 5950-01-572-0951
NSN 5905-01-251-1586
NSN 6685-00-654-9912
NSN 6130-01-392-8973
NSN 6240-01-055-9696
NSN 6685-01-646-5872
NSN 5930-01-481-7820
NSN 5950-01-299-3603
NSN 5930-01-400-6126
NSN 5960-01-203-9814
NSN 5915-01-201-5575