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 5895-01-641-8115
NSN 5950-01-154-6821
NSN 5855-00-832-9341
NSN 5985-00-158-9410
NSN 6610-01-261-6102
NSN 5910-00-991-3805
NSN 6105-00-175-0207
NSN 5835-01-103-3583
NSN 5920-01-527-8779
NSN 5990-01-127-4853
NSN 2925-01-464-3093
NSN 5950-00-256-0825