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 5990-01-605-9026
NSN 5915-00-429-1986
NSN 6320-01-185-3857
NSN 6105-01-583-0666
NSN 6110-01-175-0953
NSN 5965-01-418-1760
NSN 5950-00-701-4182
NSN 5996-01-132-9996
NSN 5925-01-034-7503
NSN 6620-01-212-8089
NSN 5910-00-956-2513
NSN 5999-00-329-0784