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 5920-01-605-4627
NSN 5990-01-124-9063
NSN 5855-01-489-5808
NSN 5996-00-589-6561
NSN 6610-00-419-0315
NSN 5925-00-493-1881
NSN 5835-00-233-6327
NSN 2925-01-164-9579
NSN 5930-00-459-5711
NSN 5915-01-285-5236
NSN 5925-00-262-6087
NSN 5925-01-634-0664