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 5960-00-932-3067
NSN 5996-01-509-6443
NSN 5835-01-383-1313
NSN 5945-00-081-3868
NSN 5835-01-373-9506
NSN 5910-00-973-6186
NSN 5855-01-612-1834
NSN 6320-01-631-7828
NSN 6645-01-077-9350
NSN 5925-01-661-1854
NSN 5935-01-622-3571
NSN 5915-01-398-4732