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 5985-00-571-2683
NSN 6110-00-725-9740
NSN 6620-01-352-5640
NSN 5998-00-410-8314
NSN 6320-00-035-8781
NSN 5920-01-437-3521
NSN 5855-00-361-0167
NSN 6150-01-581-9806
NSN 5835-01-063-6284
NSN 6105-01-283-5615
NSN 5925-01-271-7652
NSN 5835-01-381-2683