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 5835-01-205-6614
NSN 5915-01-442-9810
NSN 5835-01-090-0784
NSN 5950-00-678-1968
NSN 5855-01-398-0090
NSN 5925-01-067-8083
NSN 5920-01-430-2530
NSN 5835-01-612-4753
NSN 6105-00-758-5247
NSN 5905-01-196-2735
NSN 5895-01-100-9840
NSN 5960-01-323-6432