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 6110-01-075-2799
NSN 4140-01-433-8100
NSN 6135-00-196-5267
NSN 6240-01-229-5712
NSN 5895-00-409-2815
NSN 5950-00-927-6765
NSN 2925-00-056-7112
NSN 5935-00-691-6106
NSN 5950-00-144-4139
NSN 6320-01-373-9355
NSN 5925-01-605-5962
NSN 5905-00-218-1237