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 6110-00-963-4035
NSN 5965-01-364-0829
NSN 6685-00-022-8010
NSN 6685-01-515-2171
NSN 5915-01-205-1826
NSN 6620-00-524-9588
NSN 6135-01-302-8766
NSN 5975-00-267-2776
NSN 5960-01-418-2641
NSN 5996-00-726-4785
NSN 6610-01-169-6134
NSN 6240-01-197-3888