The CCK-KIT-ZD is a conduction-cooled keying kit that provides a VITA 1.6 compliant method for keying slots in military and ruggedized systems that do not use a front panel. This kit provides the 'ZD' keying configuration, which includes the CCKP32-ZD and CCKJ32-ZD key pair along with their corresponding mirror images. The code key brackets are manufactured from Aluminum Alloy 6061-T6 with a choice of a gold or clear chem film finish, and the pins are made of austenitic stainless steel. Ideal for conduction-cooled applications, this kit includes complimentary mounting hardware, ensuring a complete and secure keying solution to prevent incorrect module insertion.