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 6320-01-347-2638
NSN 2925-00-258-9786
NSN 5975-00-052-2696
NSN 6620-01-459-6401
NSN 6645-01-370-5264
NSN 6110-01-311-9175
NSN 6130-01-462-0155
NSN 6130-00-768-2863
NSN 6130-00-930-3158
NSN 6145-01-558-9942
NSN 6110-01-519-1859
NSN 5935-01-567-4924