No other part numbers with same form, fit, and function found.
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 6645-01-172-6838
NSN 5835-01-442-6482
NSN 5990-00-836-7962
NSN 6620-01-351-6870
NSN 5930-00-134-5204
NSN 6110-01-303-7557
NSN 6645-01-266-7517
NSN 5965-01-571-7958
NSN 5925-00-238-6376
NSN 5855-01-490-0745
NSN 5998-00-353-1427
NSN 5975-01-383-3912