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 6110-00-811-3423
NSN 5996-00-202-6576
NSN 5975-01-412-3979
NSN 6685-01-270-0251
NSN 5910-01-051-4051
NSN 5999-00-643-9218
NSN 5996-00-051-6667
NSN 6645-01-198-5785
NSN 6135-00-583-3966
NSN 5895-01-433-7060
NSN 6240-01-350-3533
NSN 5998-01-626-2464