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 6145-01-297-6391
NSN 5915-00-952-5658
NSN 5965-01-312-1630
NSN 6130-00-618-0175
NSN 5920-01-155-1128
NSN 5930-01-226-3823
NSN 6240-00-264-9652
NSN 5905-00-203-4480
NSN 6650-00-205-6282
NSN 6105-00-436-1791
NSN 5935-01-303-3092
NSN 5855-00-532-0025