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 5910-01-373-9886
NSN 2925-00-070-4576
NSN 6220-01-082-5396
NSN 5930-01-585-2818
NSN 5895-01-471-4699
NSN 5895-00-159-1237
NSN 5935-00-937-1274
NSN 5910-00-940-0250
NSN 5930-01-383-9793
NSN 5855-00-185-1560
NSN 6110-01-347-0954
NSN 5855-01-398-9548