Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MDFU33V found under Freezer Mechanical Ultra Low Tem by Sanyo North America Corp. The National Stock Number assigned to this part is 4110015855705, and the Federal Supply Class is 4110 Refrigeration Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MDFU33V.