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 6320-01-495-1244
NSN 5960-01-469-5874
NSN 5950-01-170-5596
NSN 6685-00-232-3239
NSN 5895-01-583-5399
NSN 2925-01-263-3638
NSN 5990-00-759-9305
NSN 6130-01-502-5580
NSN 6135-01-548-1423
NSN 6130-01-345-9712
NSN 5990-01-426-2037
NSN 6150-01-187-7293