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 6145-01-460-4357
NSN 6610-00-618-6192
NSN 6610-00-167-0952
NSN 5996-01-496-3180
NSN 5855-00-688-9954
NSN 5935-00-280-3116
NSN 6110-01-023-8496
NSN 5910-01-025-1078
NSN 6135-01-324-7718
NSN 6620-00-984-7252
NSN 6135-01-461-2915
NSN 6110-01-424-8871