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 5855-01-259-9889
NSN 5925-00-650-1069
NSN 5835-01-364-6830
NSN 5910-00-777-3273
NSN 4140-01-236-8856
NSN 5895-01-470-7475
NSN 6145-00-269-4271
NSN 5895-01-117-3179
NSN 5998-01-006-1824
NSN 6110-01-143-2012
NSN 5895-00-252-6578
NSN 7035-00-753-0695