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 5835-01-583-6696
NSN 5855-01-617-5251
NSN 5975-01-415-6962
NSN 5998-01-584-7315
NSN 2925-01-446-6976
NSN 6620-00-929-1188
NSN 5935-01-544-4167
NSN 5996-01-556-9481
NSN 5835-01-252-5879
NSN 5925-00-825-6068
NSN 5985-01-100-2112
NSN 5925-00-855-3987