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 6150-01-634-0575
NSN 6220-01-437-9002
NSN 2925-00-373-8837
NSN 5998-00-951-3999
NSN 5945-00-264-4174
NSN 5915-01-377-7602
NSN 5985-01-440-3484
NSN 5985-01-166-0139
NSN 5965-00-642-8998
NSN 5835-01-616-6131
NSN 5935-00-769-0639
NSN 5905-00-170-8113