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 6145-00-192-0032
NSN 5950-00-468-2772
NSN 6620-01-384-2105
NSN 6650-01-229-1524
NSN 6145-01-378-3902
NSN 6150-01-283-1027
NSN 5985-01-006-5084
NSN 5920-01-225-0440
NSN 5996-01-633-7979
NSN 5895-00-901-8849
NSN 5930-01-373-0086
NSN 5910-00-196-1074