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 6320-01-161-6640
NSN 5999-01-146-5436
NSN 5930-00-501-8871
NSN 7035-00-585-2113
NSN 6320-01-214-8621
NSN 5925-01-542-4620
NSN 5975-00-630-2004
NSN 6685-00-466-8879
NSN 5855-01-594-5370
NSN 5895-00-470-2418
NSN 5930-01-305-7436
NSN 5905-00-464-0022