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 6110-01-360-1566
NSN 5950-00-167-7650
NSN 6650-01-373-1580
NSN 2925-01-556-0333
NSN 2925-01-386-7392
NSN 6135-01-010-0891
NSN 5895-00-925-2423
NSN 5965-01-192-1366
NSN 6110-01-371-4616
NSN 6105-01-356-7805
NSN 5935-00-276-4610
NSN 5960-00-296-5353