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 6105-00-723-3413
NSN 5990-01-400-2195
NSN 5945-01-331-0591
NSN 6610-00-594-6372
NSN 6650-01-055-3527
NSN 5999-00-395-8974
NSN 5935-01-445-7812
NSN 4140-00-299-6328
NSN 5996-00-130-5376
NSN 2925-01-224-1885
NSN 6150-00-114-2785
NSN 5945-01-502-1521