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 2925-00-772-5611
NSN 7035-01-462-5766
NSN 6220-00-333-2433
NSN 6135-01-502-3807
NSN 5835-00-217-2147
NSN 5910-01-027-8392
NSN 6130-01-137-6664
NSN 5945-00-100-1261
NSN 5996-01-651-8302
NSN 6620-01-445-2931
NSN 5855-01-073-6102
NSN 5905-01-596-9721