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 6650-01-605-2302
NSN 5935-01-478-3946
NSN 5950-01-371-1296
NSN 6620-01-323-7620
NSN 6650-01-564-3452
NSN 6145-01-313-9864
NSN 6110-01-581-3704
NSN 6620-01-606-7810
NSN 5855-01-376-0363
NSN 5905-01-426-0932
NSN 6105-01-081-6578
NSN 5950-01-648-4745