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 6240-01-417-3656
NSN 5999-01-461-8731
NSN 5855-00-198-3197
NSN 6105-00-099-8818
NSN 5925-01-622-4844
NSN 6645-01-282-3624
NSN 5975-00-278-7437
NSN 5999-01-171-9233
NSN 6610-01-599-4462
NSN 5930-01-293-9984
NSN 5930-01-004-8339
NSN 5950-00-020-6424