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 6150-00-191-9738
NSN 6130-00-060-4698
NSN 2925-01-157-9204
NSN 5895-01-108-9272
NSN 5999-00-799-0387
NSN 5960-00-233-7537
NSN 7035-01-493-4173
NSN 6650-00-411-7132
NSN 5935-01-485-2286
NSN 5925-01-634-0664
NSN 5965-01-476-6146
NSN 5965-01-291-0384