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 6145-01-586-7800
NSN 5895-01-384-2794
NSN 5855-00-763-2155
NSN 5985-01-266-0538
NSN 5835-01-618-7621
NSN 5996-01-101-7171
NSN 6130-01-346-5565
NSN 6150-01-477-2558
NSN 5915-01-459-4139
NSN 5985-00-838-9920
NSN 2925-01-043-9786
NSN 5930-01-556-8045