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 6320-01-296-3181
NSN 5920-01-023-6818
NSN 6130-01-250-1274
NSN 5925-01-302-8954
NSN 6620-00-362-2400
NSN 5930-00-155-5917
NSN 5990-01-106-3786
NSN 6610-00-870-7714
NSN 5915-01-501-2590
NSN 6240-01-420-9255
NSN 6685-00-118-3625
NSN 5855-01-042-7990