No other part numbers with same form, fit, and function found.
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 6135-00-503-7213
NSN 6220-01-013-8445
NSN 5950-01-252-3875
NSN 6150-00-112-2458
NSN 5945-01-540-0967
NSN 6135-01-226-4071
NSN 7035-00-616-4410
NSN 5910-01-403-2812
NSN 5960-01-152-7740
NSN 6650-00-833-4002
NSN 5990-00-127-2306
NSN 5835-01-180-9441