Amphenol Industrial - MS3116F12-10P - Connector Cylinderical Straight Plug 12 12 - 10 5 A 10 Pin 20, MS 5015 Series - Allied Electronics & Automation, part of RS Group
Miller 10-Pin To 14-Pin Adapter Cord 301545
Airmar Adapter Cable ADAPT-10F-10N Converts 10-Pin Furuno to 10-Pin Northstar