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 6240-00-089-8364
NSN 6110-00-646-4421
NSN 5960-01-089-8155
NSN 6220-00-557-3401
NSN 5920-00-140-8912
NSN 5935-01-481-9997
NSN 6240-00-646-5011
NSN 5950-00-116-2734
NSN 5895-01-345-9484
NSN 6610-01-496-1806
NSN 5920-01-552-4575
NSN 6135-01-381-4675