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 5835-01-519-2916
NSN 6240-01-167-5979
NSN 5945-01-200-7300
NSN 6110-01-439-2437
NSN 5965-01-113-6654
NSN 6145-00-725-7163
NSN 5855-01-464-5084
NSN 5925-01-394-7251
NSN 6105-00-068-0436
NSN 2925-00-993-5748
NSN 6220-01-252-1147
NSN 6620-01-276-9825