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 6135-01-392-8344
NSN 7035-00-541-8516
NSN 6610-00-578-5302
NSN 5905-01-361-4656
NSN 5945-00-904-3729
NSN 5910-01-496-1476
NSN 6620-01-353-9224
NSN 5996-01-461-3997
NSN 6135-00-726-4142
NSN 5935-01-359-8827
NSN 5930-00-728-9908
NSN 5855-00-237-4088