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 5835-01-352-7211
NSN 5985-01-499-3253
NSN 5835-01-541-9991
NSN 6145-01-324-9806
NSN 5996-01-339-7539
NSN 5975-00-420-7944
NSN 6145-00-166-7950
NSN 5975-01-485-3112
NSN 5945-00-308-3944
NSN 5915-01-025-1362
NSN 6620-01-394-7526
NSN 5905-00-091-9538