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 2925-01-139-7106
NSN 5965-00-929-9415
NSN 5835-00-065-6757
NSN 6145-00-782-4420
NSN 6320-00-405-2348
NSN 5985-01-578-6915
NSN 5895-01-337-5900
NSN 5910-01-609-9608
NSN 4140-00-540-2683
NSN 5945-01-400-5928
NSN 5975-01-228-2426
NSN 5950-01-323-0896