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 5960-01-458-6484
NSN 5990-01-154-7296
NSN 6145-01-286-1802
NSN 5990-01-017-0263
NSN 5905-00-175-4381
NSN 6135-01-052-9634
NSN 6110-01-318-2640
NSN 5960-01-458-7999
NSN 6610-01-452-6774
NSN 6130-00-890-8471
NSN 7035-01-179-5667
NSN 6110-01-054-8245