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 5920-01-359-1197
NSN 6130-01-554-9968
NSN 5915-01-633-9845
NSN 6130-01-221-9469
NSN 5930-01-317-3977
NSN 7035-00-916-9380
NSN 6105-00-248-5772
NSN 5895-00-679-5378
NSN 5935-01-443-4814
NSN 5950-01-322-8557
NSN 5835-01-555-8963
NSN 5855-01-010-4921