Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number IC43211 found under Backshell Electrica by Williams International Co Llc. The National Stock Number assigned to this part is 5935013517204, 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 IC43211.