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 5975-00-240-5380
NSN 5975-01-553-8304
NSN 6130-01-100-7453
NSN 5835-01-515-6537
NSN 5965-01-083-8006
NSN 5950-01-550-8899
NSN 5855-01-308-0955
NSN 5910-01-236-4304
NSN 6645-00-191-4978
NSN 5930-01-294-4602
NSN 6610-00-725-6081
NSN 5935-01-367-8081