No other part numbers with same form, fit, and function found.
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 6220-01-116-6843
NSN 5990-01-386-5561
NSN 6620-01-419-3524
NSN 5945-00-686-1534
NSN 5835-00-770-2843
NSN 5930-01-325-0405
NSN 5975-01-328-8548
NSN 2925-01-029-5300
NSN 6135-01-477-5259
NSN 6135-01-059-0069
NSN 5985-01-572-4168
NSN 2925-01-468-7073