Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MME3920-452 found under Bar Pry Wheeled by Warner Robins Air Logistics Center. The National Stock Number assigned to this part is 3920001714009, and the Federal Supply Class is 3920 Material Handling Equipment Nonself-Propelled. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MME3920-452.