Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MOT2000-Q8431 found under Power Supply by Qualidyne Corp. The National Stock Number assigned to this part is 6120014579419, and the Federal Supply Class is 6120 Transformers Distribution And Power Station. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MOT2000-Q8431.