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 6150-00-596-9253
NSN 6620-01-446-7290
NSN 5990-01-462-1617
NSN 5915-01-330-5744
NSN 6620-01-611-2038
NSN 5855-00-610-4052
NSN 6320-01-532-7491
NSN 5945-01-648-2231
NSN 5985-01-377-2643
NSN 5915-00-247-6513
NSN 5930-01-509-7962
NSN 5960-00-581-2389