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 5835-01-359-2575
NSN 7035-01-611-4863
NSN 6135-00-448-5642
NSN 5935-01-211-5170
NSN 6320-01-170-4068
NSN 5905-01-617-1816
NSN 5996-01-099-1188
NSN 5905-01-341-1147
NSN 6240-01-458-5730
NSN 6645-01-384-7791
NSN 5996-01-512-2040
NSN 6150-00-647-3285