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 6105-01-258-0346
NSN 5996-00-044-3254
NSN 5965-01-388-1379
NSN 2925-01-620-9673
NSN 5835-01-023-8733
NSN 5975-01-063-4101
NSN 5920-00-924-3937
NSN 5930-01-106-2835
NSN 6320-00-116-3658
NSN 5999-00-156-4424
NSN 6620-00-451-6189
NSN 5855-01-400-1590