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 5915-00-203-2859
NSN 5920-00-161-0155
NSN 6645-01-363-9028
NSN 6150-01-268-4864
NSN 4140-01-092-0806
NSN 5935-01-139-1506
NSN 7035-01-486-4118
NSN 5950-00-463-8636
NSN 6220-01-605-9623
NSN 6150-01-066-5879
NSN 5960-01-224-8022
NSN 5905-00-907-6318