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 5996-01-528-7850
NSN 2925-00-099-4030
NSN 5950-00-908-4251
NSN 6145-00-988-3870
NSN 5835-01-518-4300
NSN 6650-01-362-4289
NSN 6135-01-599-7563
NSN 6130-00-250-2236
NSN 5965-00-482-7945
NSN 6610-01-339-1595
NSN 5855-00-885-8452
NSN 5985-01-531-7372