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 6610-00-242-3160
NSN 5950-00-777-0215
NSN 6220-01-643-8478
NSN 4140-01-215-1125
NSN 6685-00-179-2548
NSN 6150-01-112-1945
NSN 5950-01-559-0494
NSN 5945-01-270-4063
NSN 5910-01-009-7776
NSN 6645-00-208-0796
NSN 6685-01-162-8326
NSN 5910-01-023-7995