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 5965-01-241-9865
NSN 5960-00-752-6175
NSN 6650-01-548-3495
NSN 6240-01-508-5052
NSN 7035-01-131-1168
NSN 6610-00-807-6620
NSN 5990-00-144-3243
NSN 6645-01-262-8493
NSN 6650-01-039-3722
NSN 6610-00-542-6307
NSN 7035-01-462-1957
NSN 6240-01-529-6624