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 6610-00-775-6141
NSN 5975-01-599-9828
NSN 5855-00-869-3635
NSN 5960-01-059-3426
NSN 6645-01-633-1852
NSN 6135-01-441-5746
NSN 5945-01-096-3858
NSN 6220-01-152-2637
NSN 6220-01-455-1935
NSN 5915-01-105-7665
NSN 6240-01-026-0032
NSN 5965-01-426-8325