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 6105-00-256-0113
NSN 6130-00-104-5573
NSN 6650-00-217-6292
NSN 5910-01-613-8842
NSN 5855-01-424-2287
NSN 5935-00-617-9913
NSN 7035-00-312-3055
NSN 5915-00-528-9286
NSN 6130-01-338-9750
NSN 6645-00-736-0476
NSN 5985-01-255-8920
NSN 6135-01-597-7685