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 6320-00-036-3688
NSN 5999-00-091-8128
NSN 5835-00-236-5034
NSN 6135-01-041-3829
NSN 5935-01-175-5071
NSN 6685-00-406-8171
NSN 5910-01-144-1141
NSN 6220-01-419-6620
NSN 4140-01-556-7940
NSN 5999-01-227-0683
NSN 6645-01-586-5278
NSN 6130-01-061-4002