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 5950-01-482-8043
NSN 6240-00-194-3304
NSN 5910-01-034-1444
NSN 6650-01-199-0570
NSN 5930-00-810-6724
NSN 5950-01-398-9557
NSN 2925-01-588-3507
NSN 5985-00-183-9829
NSN 5855-00-167-7893
NSN 5905-00-301-0874
NSN 6620-01-091-3722
NSN 6240-01-288-7228