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 6320-01-622-5493
NSN 6110-01-486-8881
NSN 5950-01-403-2852
NSN 5905-00-001-8762
NSN 2925-00-573-7193
NSN 6620-00-248-6950
NSN 5965-00-538-4485
NSN 5835-00-148-6026
NSN 6650-01-532-2513
NSN 5985-01-128-5019
NSN 5915-01-428-6681
NSN 5895-00-162-5255