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 6105-01-618-1815
NSN 5985-01-130-3188
NSN 5985-01-475-1217
NSN 5985-00-376-1852
NSN 5950-01-466-8096
NSN 7035-01-364-0286
NSN 5925-01-282-7751
NSN 5950-01-541-4022
NSN 6110-01-371-3049
NSN 5999-01-021-0788
NSN 5985-00-858-1290
NSN 6685-01-071-7848