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 6240-01-287-1328
NSN 5935-01-406-3486
NSN 6650-01-249-3201
NSN 5895-01-411-7220
NSN 6240-01-387-0691
NSN 5945-00-369-1585
NSN 5990-01-548-3711
NSN 5920-01-640-8233
NSN 5965-00-253-1302
NSN 5855-01-452-1406
NSN 6610-01-023-1812
NSN 4140-01-085-4965