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 5915-00-761-8856
NSN 5935-01-237-5800
NSN 6645-01-490-0325
NSN 6685-01-656-3857
NSN 5855-01-544-6744
NSN 5915-01-581-1102
NSN 5975-01-369-9565
NSN 5905-01-455-7748
NSN 6650-01-277-4763
NSN 5835-01-383-1313
NSN 5930-01-167-6026
NSN 5999-01-066-7247