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 2925-01-408-6205
NSN 5915-00-468-3911
NSN 5920-00-519-7664
NSN 5975-01-101-7191
NSN 5960-00-081-2559
NSN 5945-01-547-0002
NSN 5915-01-514-5863
NSN 2925-00-999-8967
NSN 6130-01-235-8477
NSN 6130-01-188-2362
NSN 5930-01-617-1683
NSN 6150-01-324-9154