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 6220-00-276-8681
NSN 5999-01-366-2024
NSN 6685-01-363-4795
NSN 6320-00-403-6003
NSN 5996-01-023-7896
NSN 2925-01-206-2250
NSN 4140-01-057-4152
NSN 6130-01-094-7070
NSN 5835-00-491-3834
NSN 6240-00-079-0112
NSN 7035-01-132-4034
NSN 5996-00-234-1788