Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 043649 found under Rectifier Semiconductor Device by Marysville Marine Distributors Inc. The National Stock Number assigned to this part is 5961016027389, and the Federal Supply Class is 5961 Semiconductor Devices And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 043649.