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 6650-01-141-5999
NSN 5999-01-132-4252
NSN 6645-01-284-6533
NSN 5965-01-086-3126
NSN 6645-00-933-2170
NSN 6320-01-067-0474
NSN 5985-01-461-8575
NSN 6220-01-233-1534
NSN 5915-01-447-6770
NSN 5975-01-535-6604
NSN 5990-00-014-2310
NSN 7035-01-485-5114