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 6610-01-569-9086
NSN 5975-00-407-6554
NSN 5910-01-244-5276
NSN 6320-01-160-7757
NSN 5999-01-267-0847
NSN 5905-01-306-5455
NSN 5998-00-414-7999
NSN 5835-00-366-0240
NSN 5905-00-638-6776
NSN 5985-01-468-2055
NSN 6130-01-480-4770
NSN 6610-01-087-4701