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 5999-01-658-8134
NSN 5925-01-622-7879
NSN 5945-01-408-7919
NSN 2925-00-891-9289
NSN 5920-01-340-2639
NSN 6220-01-650-0228
NSN 6110-00-174-7836
NSN 5925-01-227-2356
NSN 6220-00-476-9649
NSN 6610-01-139-2809
NSN 5835-01-307-8954
NSN 5945-01-189-3135