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 5950-00-232-8108
NSN 5975-01-146-3415
NSN 5965-00-752-5823
NSN 5895-01-592-5854
NSN 6145-01-116-8137
NSN 5855-01-479-8598
NSN 5998-00-533-9778
NSN 5975-01-303-5095
NSN 5975-01-631-9177
NSN 5996-01-472-2112
NSN 2925-00-005-1618
NSN 5990-00-424-8872