Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 31710-ZW5-003 found under Rectifier Semiconductor Device U by Slidell Marine Inc. The National Stock Number assigned to this part is 5961015090163, 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 31710-ZW5-003.