Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1746-IO12DC found under Connector Modular P by Rockwell Automation Inc. The National Stock Number assigned to this part is 5935015415495, and the Federal Supply Class is 5935 Connectors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1746-IO12DC.