5970-01-349-6710 3M Cold-Shrink Tubing Splice Kit HCPS-20M 128-250-300

5970-01-349-6710, 3M Cold-Shrink Tubing Splice Kit, HCPS-20M, 128-250-300, Appears to shrink from 3″ to 2-1/2″, primary application is weatherproofing of HARPOON Launch Relay Assembly cable connectors. Looks like a standard Cannon plug XLR connection. As you’d expect from 3M, it’s top-notch. Aerospace quality. Invoice was $321.10. Great for other high performance applications. Date Code 1K28B. L4B11REAR