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 5945-01-050-8326
NSN 6645-01-457-8642
NSN 5950-01-084-6383
NSN 5910-00-111-2039
NSN 6145-00-843-8744
NSN 2925-01-504-7118
NSN 6110-01-468-3255
NSN 5910-00-734-1938
NSN 6650-00-500-6455
NSN 5920-00-479-5254
NSN 5895-00-972-7322
NSN 5920-00-089-8006