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 5960-00-917-5099
NSN 5930-01-461-6308
NSN 5998-01-151-4398
NSN 5985-00-284-7101
NSN 5965-00-903-0845
NSN 5999-00-230-9304
NSN 5965-01-364-3002
NSN 5920-01-424-5320
NSN 6130-01-117-0441
NSN 6645-00-192-1152
NSN 5925-00-559-7527
NSN 5910-01-558-9720