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 6105-00-353-8153
NSN 5975-01-458-3886
NSN 5950-01-026-0902
NSN 6110-01-206-9096
NSN 4140-01-430-9530
NSN 6150-01-617-7022
NSN 6130-01-510-3791
NSN 6150-01-385-3164
NSN 5975-00-008-5772
NSN 5895-00-811-6466
NSN 5895-00-760-9236
NSN 5915-01-172-7523