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 5910-01-232-8649
NSN 5996-01-473-2024
NSN 5895-01-512-1030
NSN 5915-01-558-3923
NSN 6650-00-197-7563
NSN 5855-00-487-9691
NSN 5895-01-417-5601
NSN 6130-01-370-3022
NSN 6105-00-139-5244
NSN 6150-01-258-4036
NSN 7035-01-021-7956
NSN 5935-00-404-4743