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 5965-00-052-9184
NSN 5935-01-275-1789
NSN 5930-01-238-0486
NSN 6610-01-608-5285
NSN 5915-01-535-6666
NSN 5998-01-510-3971
NSN 5998-00-255-4090
NSN 6145-01-341-3297
NSN 5965-01-269-0684
NSN 5998-01-322-8328
NSN 6610-01-499-0776
NSN 5910-01-423-7233