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 7035-01-255-0334
NSN 5895-01-073-2226
NSN 6685-01-009-8690
NSN 6130-01-278-6948
NSN 6105-01-386-7645
NSN 6650-01-176-6143
NSN 5835-01-107-8600
NSN 5985-01-415-4758
NSN 5975-01-625-1655
NSN 6620-01-616-3303
NSN 5975-00-254-5124
NSN 7035-00-408-8170