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 5950-00-845-3524
NSN 5935-00-813-8439
NSN 5985-01-227-4503
NSN 5935-01-391-1786
NSN 5910-01-353-0738
NSN 5895-00-121-3366
NSN 5905-01-271-0536
NSN 7035-01-123-8723
NSN 2925-01-206-7948
NSN 5996-00-264-0710
NSN 6130-00-306-3159
NSN 6610-00-881-1189