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 6130-00-902-2570
NSN 5965-00-408-5501
NSN 6685-01-606-0100
NSN 6105-01-624-8539
NSN 6145-00-008-1834
NSN 6685-00-824-0477
NSN 5915-00-826-3457
NSN 5985-01-283-4452
NSN 6130-00-299-6920
NSN 5910-01-172-2557
NSN 7035-01-600-2430
NSN 5960-01-295-8924