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 5905-00-188-6565
NSN 5935-00-270-1271
NSN 5905-00-269-4831
NSN 6105-01-627-1071
NSN 5935-01-658-6051
NSN 6610-00-692-4460
NSN 7035-00-283-3112
NSN 5910-01-485-3636
NSN 5950-01-218-5639
NSN 6685-00-989-6921
NSN 6610-01-416-2738
NSN 6610-00-421-9853