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 5950-01-290-7687
NSN 6610-00-837-3012
NSN 5975-01-574-2802
NSN 5855-01-634-0259
NSN 6685-01-199-5911
NSN 5990-01-185-9835
NSN 6150-01-406-3907
NSN 5975-01-462-2595
NSN 6650-00-025-0289
NSN 6110-01-014-7568
NSN 5910-01-355-0345
NSN 6150-00-278-7070