part number 76002104 , since part number not available in stock
please check one of these Standard Power Supplies with 18W that could be used - just the original connector is missing:
https://www.digikey.com/en/products/filter/ac-dc-desktop-wall-adapters/130?s=N4IgjCBcoLQExVAYygFwE4FcCmAaEA9lANogCsI%2BAnCALoC%2B%2BMAbIiCpBjvkZKQMx1GIGIOjs0WPIRLgADEOEI%2BIAAoEA7tnQACAMqYADoYA2ATx1gAHADVLAQSFA