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 6105-00-494-8385
NSN 6610-00-841-1861
NSN 7035-00-205-8739
NSN 6645-00-527-7258
NSN 6320-01-291-4870
NSN 5960-00-153-7115
NSN 6130-01-531-0820
NSN 6610-01-113-2726
NSN 5895-00-837-2343
NSN 5999-01-246-3474
NSN 2925-01-618-5706
NSN 5935-01-090-3254