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 6610-01-071-7958
NSN 5935-01-460-3039
NSN 6650-00-597-7313
NSN 5960-01-174-6975
NSN 6620-01-343-1625
NSN 5985-01-258-2372
NSN 6135-00-161-0746
NSN 5945-01-225-6134
NSN 5855-00-165-3093
NSN 5960-01-210-9762
NSN 6685-01-093-8078
NSN 5910-01-243-5609