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 5965-01-519-8758
NSN 6685-01-584-5861
NSN 7035-00-009-8705
NSN 5935-01-367-7186
NSN 5925-01-250-3306
NSN 5960-00-306-4177
NSN 5910-01-050-9654
NSN 6610-00-216-4849
NSN 6685-01-559-2077
NSN 5998-01-171-5862
NSN 5855-01-647-7019
NSN 6150-01-177-1732