No other part numbers with same form, fit, and function found.
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 5915-01-157-9579
NSN 6220-01-397-2846
NSN 5925-00-404-0396
NSN 5835-01-258-5597
NSN 5999-00-147-9337
NSN 6620-01-359-0476
NSN 6150-01-516-1282
NSN 2925-01-619-4825
NSN 5920-01-406-2960
NSN 6105-01-385-9769
NSN 6320-01-399-6177
NSN 6220-00-779-9725