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 6320-00-379-4695
NSN 6130-00-151-5001
NSN 5950-01-566-2761
NSN 5905-00-496-7901
NSN 5960-00-810-0450
NSN 5835-01-568-7796
NSN 5895-01-652-5543
NSN 4140-01-291-6390
NSN 5998-01-577-7255
NSN 6320-00-504-1214
NSN 5920-01-428-7293
NSN 6135-01-412-0404