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 6645-01-334-7326
NSN 6105-01-027-0099
NSN 5930-01-214-6928
NSN 5975-01-246-3874
NSN 6610-01-555-8791
NSN 6145-01-178-3384
NSN 5925-01-025-6167
NSN 5935-01-533-3897
NSN 5996-00-426-7370
NSN 5905-01-396-7974
NSN 5996-01-344-1063
NSN 5945-01-158-6075