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 5930-01-533-7463
NSN 5910-01-492-6028
NSN 5910-00-465-4518
NSN 5950-00-666-1887
NSN 5999-01-391-1539
NSN 6105-01-035-5387
NSN 5945-00-299-7152
NSN 6105-01-100-7431
NSN 5990-00-832-2557
NSN 5915-00-451-1486
NSN 5915-01-576-9773
NSN 6110-01-304-2111