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 5998-01-487-6594
NSN 5935-01-480-2983
NSN 5915-01-630-0872
NSN 6610-00-175-7250
NSN 5985-01-306-5566
NSN 6620-01-207-8043
NSN 5920-01-508-0134
NSN 5895-00-243-5984
NSN 6645-01-083-4759
NSN 6150-01-346-1799
NSN 2925-01-521-0600
NSN 6685-01-200-7617