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 6130-01-026-8932
NSN 5975-00-347-9710
NSN 6145-00-413-4578
NSN 6145-01-054-7463
NSN 6110-00-955-0900
NSN 5960-01-210-7116
NSN 5925-01-121-8074
NSN 6110-01-371-3999
NSN 6220-01-551-7081
NSN 5895-01-158-5314
NSN 6130-00-845-1841
NSN 5945-01-447-1109