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 6130-00-740-3884
NSN 5965-00-854-2075
NSN 6105-01-426-7906
NSN 5895-01-026-1994
NSN 5960-01-593-4760
NSN 7035-01-182-1086
NSN 6645-01-495-0939
NSN 5915-01-217-7367
NSN 6685-01-050-8391
NSN 5925-01-248-4942
NSN 5996-01-268-3404
NSN 5905-00-140-1533