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 6240-00-079-1759
NSN 6650-01-506-0386
NSN 5945-01-250-2050
NSN 7035-00-275-5604
NSN 6110-01-630-5572
NSN 6650-01-507-8615
NSN 6685-01-211-1670
NSN 6650-00-674-1240
NSN 5998-01-523-0187
NSN 5985-01-571-2992
NSN 5975-00-689-6396
NSN 5975-01-268-6006