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 6145-01-273-1709
NSN 6645-01-043-9587
NSN 6135-00-539-8088
NSN 5910-01-350-4290
NSN 5998-01-634-0604
NSN 7035-01-576-9617
NSN 2925-00-144-6405
NSN 2925-01-041-8201
NSN 6105-01-322-4613
NSN 6610-01-504-7622
NSN 6685-01-012-1557
NSN 5930-00-116-1960