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 5855-01-254-3110
NSN 6150-00-015-6179
NSN 5930-01-222-8202
NSN 5935-01-604-9097
NSN 5990-01-194-7619
NSN 6110-01-014-9281
NSN 6150-00-839-9908
NSN 6135-01-041-3829
NSN 5925-01-481-3442
NSN 5835-01-321-7895
NSN 5935-00-731-0140
NSN 5855-00-688-9954