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 5855-01-306-5655
NSN 6320-00-578-6898
NSN 6240-01-106-6113
NSN 5945-01-018-7097
NSN 5990-01-219-9018
NSN 5935-01-075-1011
NSN 5950-01-131-3720
NSN 6685-01-511-0052
NSN 6320-01-094-2634
NSN 7035-00-337-8745
NSN 5935-01-244-4948
NSN 6130-00-147-6739