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 6130-01-303-5860
NSN 5930-01-373-2945
NSN 5930-01-027-4849
NSN 6130-01-211-5828
NSN 6105-01-225-2077
NSN 5960-01-478-9493
NSN 5990-01-644-3095
NSN 5985-01-511-6642
NSN 6220-01-452-4384
NSN 5935-00-432-6321
NSN 6645-01-023-2180
NSN 6105-01-350-5793