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 5915-00-488-4800
NSN 6610-01-433-2219
NSN 5915-01-136-4035
NSN 5905-00-189-9138
NSN 6145-00-376-0070
NSN 5945-01-199-7108
NSN 5945-01-461-3246
NSN 5950-01-623-3752
NSN 6135-00-134-6648
NSN 5996-01-215-0944
NSN 5915-00-489-7445
NSN 6110-01-202-2981