Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PA3917U 1ACA found under Power Supply by Toshiba American Information Systems. The National Stock Number assigned to this part is 6130016551847, and the Federal Supply Class is 6130 Converters Electrical Non Rotating. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like PA3917U 1ACA.