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 5965-01-565-2262
NSN 5996-00-756-7539
NSN 6130-01-141-7038
NSN 6130-00-308-2768
NSN 6685-01-481-9582
NSN 2925-00-041-0439
NSN 2925-00-163-9016
NSN 6150-00-788-1834
NSN 6135-00-134-6648
NSN 6320-01-264-7611
NSN 5945-01-062-9281
NSN 5965-00-839-0302