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 6650-01-497-5782
NSN 5905-01-336-1718
NSN 5965-01-530-5781
NSN 5835-01-123-8305
NSN 6110-01-003-4607
NSN 6220-01-383-7764
NSN 5990-01-341-5735
NSN 5965-00-228-8336
NSN 5935-01-571-3670
NSN 6240-01-208-0401
NSN 5998-00-163-8437
NSN 6110-01-573-8772