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 5985-00-230-1827
NSN 5985-01-350-1104
NSN 7035-01-287-9817
NSN 5999-00-076-3271
NSN 2925-00-682-5028
NSN 5925-01-581-6040
NSN 6320-00-238-9973
NSN 6135-00-553-7995
NSN 5895-01-486-2754
NSN 5996-01-124-0781
NSN 5990-00-050-7693
NSN 5925-01-459-0646