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 6650-01-063-8356
NSN 6150-01-455-6175
NSN 5990-01-200-7460
NSN 2925-00-623-3103
NSN 5930-01-309-9088
NSN 7035-00-117-0418
NSN 5910-01-401-5279
NSN 5985-01-386-4419
NSN 5930-01-501-0434
NSN 5998-01-552-3152
NSN 5855-01-364-9810
NSN 5985-01-510-4684