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 5895-01-332-2060
NSN 6320-01-183-8196
NSN 5855-01-328-7434
NSN 5855-01-147-6024
NSN 5999-01-160-2951
NSN 5950-01-522-9753
NSN 5910-00-146-5186
NSN 5945-01-472-4347
NSN 5985-00-476-7313
NSN 5835-01-056-4149
NSN 5915-01-436-3435
NSN 5996-01-505-0101