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 5895-01-203-0448
NSN 5920-00-248-8896
NSN 6150-00-256-7957
NSN 5965-00-578-8931
NSN 6105-01-504-3940
NSN 6620-01-492-8470
NSN 6610-00-731-3800
NSN 4140-01-357-2964
NSN 6610-00-450-4875
NSN 6150-00-175-7831
NSN 6220-01-415-0926
NSN 5998-00-142-5833