Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 0539903-0001 found under Backshell Electrica by Texas Instruments Incorporated. The National Stock Number assigned to this part is 5935010382119, 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 0539903-0001.