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 5950-01-123-8603
NSN 4140-00-219-3146
NSN 5960-00-650-7476
NSN 5855-01-020-7982
NSN 6130-01-232-4346
NSN 5985-01-411-6301
NSN 5930-00-242-2707
NSN 6130-01-556-9367
NSN 5935-01-114-2390
NSN 5975-01-568-8534
NSN 6620-01-315-2414
NSN 5910-01-212-5903