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 5910-01-240-9177
NSN 7035-01-582-5105
NSN 5935-00-972-8122
NSN 5965-00-882-6949
NSN 5895-01-199-2511
NSN 5935-01-170-3726
NSN 5910-01-464-4672
NSN 6150-01-453-3812
NSN 6110-00-596-9124
NSN 5920-01-188-5257
NSN 5895-01-362-9655
NSN 6135-01-322-4655