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 6105-00-062-0259
NSN 5915-00-152-4016
NSN 6110-01-100-4445
NSN 5985-00-168-4329
NSN 5998-01-444-0104
NSN 7035-00-050-9962
NSN 5965-00-469-5009
NSN 5855-01-588-5800
NSN 6135-00-913-2062
NSN 2925-00-468-5273
NSN 5935-01-648-2696
NSN 5996-00-771-0952