Brown per mil-std-595; color code 30219
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 6650-01-049-1881
NSN 5935-01-174-6302
NSN 5960-00-351-4821
NSN 5915-01-025-8389
NSN 6650-00-834-9062
NSN 5910-01-008-6757
NSN 5920-01-013-3883
NSN 5996-00-162-2017
NSN 5945-00-951-9880
NSN 5990-00-719-4947
NSN 6105-01-252-2370
NSN 6685-01-602-3935