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 5910-01-412-0709
NSN 5990-00-023-4163
NSN 5910-00-185-6588
NSN 5950-00-951-6470
NSN 5960-00-934-3233
NSN 5835-01-350-0566
NSN 5910-01-644-5779
NSN 5910-00-036-6648
NSN 6150-00-770-5843
NSN 5935-00-460-2166
NSN 5910-00-186-9524
NSN 5990-01-501-5409