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 6145-01-474-6326
NSN 5950-01-361-8109
NSN 6610-00-360-2713
NSN 5965-01-503-0699
NSN 7035-00-553-6951
NSN 6645-00-583-0066
NSN 5835-01-143-9143
NSN 5910-01-224-6985
NSN 6105-00-288-5872
NSN 6610-00-360-2713
NSN 5895-00-993-6436
NSN 2925-00-511-0325