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 6130-00-518-4305
NSN 5999-01-024-5225
NSN 6650-01-555-8349
NSN 6110-00-035-4840
NSN 5965-00-182-7928
NSN 5945-00-927-2925
NSN 5935-00-795-3880
NSN 6220-01-078-5930
NSN 5990-00-193-3028
NSN 5895-00-841-1745
NSN 6130-00-253-3901
NSN 5965-01-490-6704