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 5895-01-005-3307
NSN 5985-00-849-9985
NSN 5965-01-092-6344
NSN 5855-00-185-1560
NSN 5835-00-655-1000
NSN 2925-01-541-5031
NSN 5960-01-496-3712
NSN 5835-00-491-3834
NSN 7035-00-117-0418
NSN 6135-01-575-8362
NSN 5855-01-398-9548
NSN 5996-01-391-7666