Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 121A10389X found under Connector Receptacle Electrical by American Conec Corporation. The National Stock Number assigned to this part is 5935016471520, 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 121A10389X.