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 5835-00-589-6300
NSN 5965-01-612-7414
NSN 5996-00-840-5246
NSN 5960-00-972-9297
NSN 5990-00-462-9112
NSN 6610-01-067-4359
NSN 5905-01-456-2517
NSN 5915-01-615-0826
NSN 6645-01-449-1824
NSN 6150-00-726-2870
NSN 5835-01-147-7526
NSN 5920-01-094-0857