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 7035-00-541-8516
NSN 7035-01-140-8916
NSN 5895-01-439-8736
NSN 5999-00-170-5294
NSN 5835-01-328-6626
NSN 6610-01-394-7695
NSN 5960-00-963-1285
NSN 5935-01-535-6726
NSN 4140-01-465-1748
NSN 7035-00-421-8710
NSN 6320-01-585-8468
NSN 2925-01-041-8201