No other part numbers with same form, fit, and function found.
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 6645-01-123-9277
NSN 5945-01-621-3298
NSN 2925-01-643-8395
NSN 5915-01-647-0875
NSN 7035-01-202-8699
NSN 6105-01-420-3407
NSN 5855-01-165-2177
NSN 7035-00-834-2090
NSN 5920-00-069-2254
NSN 5999-01-035-7465
NSN 6645-01-391-9477
NSN 5935-01-462-1867