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 2925-01-157-9204
NSN 6150-00-516-7844
NSN 6650-01-308-5169
NSN 7035-00-349-8571
NSN 5965-00-069-8886
NSN 5910-01-573-1554
NSN 5985-01-448-3247
NSN 5999-00-707-6083
NSN 5920-01-661-1904
NSN 6220-00-138-5969
NSN 6645-00-711-5381
NSN 7035-01-604-9807