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 7035-00-096-9986
NSN 2925-01-225-0713
NSN 4140-00-810-6994
NSN 2925-01-381-5307
NSN 5905-01-221-7848
NSN 5965-00-762-0630
NSN 5910-01-383-2043
NSN 6110-01-336-3649
NSN 5945-01-212-2691
NSN 2925-00-939-1979
NSN 6620-01-263-6697
NSN 5950-01-401-5321