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 5935-01-017-9679
NSN 5960-01-315-0676
NSN 5960-01-533-5162
NSN 6685-01-050-8300
NSN 6645-01-428-3576
NSN 5905-00-890-9728
NSN 5996-01-258-3651
NSN 6685-01-442-3702
NSN 6650-01-530-7763
NSN 7035-01-434-0606
NSN 5895-00-078-2163
NSN 6610-00-735-7401