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 5920-00-267-3109
NSN 5855-01-321-3881
NSN 6240-01-153-8015
NSN 5905-01-200-1391
NSN 7035-00-003-7518
NSN 7035-01-474-2768
NSN 5835-00-995-7539
NSN 5965-01-350-5105
NSN 6105-01-027-1135
NSN 5920-01-543-0111
NSN 6610-01-649-5326
NSN 6320-01-359-3921