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 5990-00-499-9816
NSN 5999-01-245-2310
NSN 5975-01-394-5063
NSN 5985-00-153-7988
NSN 5960-01-347-6791
NSN 5930-01-454-5802
NSN 5905-01-339-4611
NSN 5920-01-113-8048
NSN 5935-01-227-1893
NSN 5950-01-577-0320
NSN 6610-01-625-6855
NSN 5925-00-056-4635