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 6105-01-543-6107
NSN 5990-00-703-2986
NSN 6650-01-168-8451
NSN 5990-00-277-3763
NSN 5999-01-450-6368
NSN 6105-01-571-7371
NSN 5925-01-457-0289
NSN 5930-01-265-5963
NSN 5965-01-323-0501
NSN 5935-00-642-5798
NSN 6130-01-162-6719
NSN 6620-01-236-0138