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 7035-01-579-3144
NSN 5930-00-213-6379
NSN 6110-01-200-7447
NSN 5915-01-460-5328
NSN 6650-01-633-9147
NSN 7035-01-537-5308
NSN 5990-01-605-9026
NSN 5996-01-499-0045
NSN 5990-00-339-2084
NSN 5996-01-332-8682
NSN 5930-01-109-1180
NSN 6110-00-854-2249