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 6320-01-592-6248
NSN 5915-00-636-9785
NSN 6610-01-609-7776
NSN 6650-00-680-9595
NSN 6110-01-476-7391
NSN 5975-00-783-3674
NSN 5999-00-419-3141
NSN 5915-01-452-5922
NSN 5996-01-400-3558
NSN 5855-00-235-2676
NSN 6150-01-407-2397
NSN 6150-00-220-5105