A flanged cylindrical metallic item designed to be used on tubing to back up the flared end and to provide a bearing surface for the coupling nut, thereby reducing wear on the tubing flare. The inside diameter of the flanged end is countersunk to form a seat for the flare when assembled to a mating fitting.
NSN 5935-01-522-6190
NSN 6110-01-364-7168
NSN 4140-01-603-5356
NSN 6320-00-242-3300
NSN 5996-00-525-1777
NSN 6650-01-408-5089
NSN 5960-01-273-0942
NSN 4140-01-516-8995
NSN 6130-01-020-7307
NSN 5990-01-411-5930
NSN 6150-01-352-5613
NSN 5930-01-255-5307