A flanged cylindrical item having a sharp cutting surface on the inside diameter at the end opposite the flange. The cutting edge, in use, is designed to imbed in the tubing due to pressure exerted when the outside diameter of the sleeve is forced into and against an angular seat. This firmly attaches the sleeve to the tubing and the flanged end then serves as a bearing surface for the coupling nut to bring the tubing into the mating fitting.
NSN 5965-01-381-2998
NSN 6130-00-699-1083
NSN 5996-01-619-4966
NSN 5915-00-636-9785
NSN 5935-01-541-1377
NSN 5985-01-508-4521
NSN 6130-01-445-3613
NSN 6240-01-022-0171
NSN 6135-01-516-8171
NSN 6145-01-291-6894
NSN 5965-01-260-2547
NSN 6105-01-535-7024