Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 31-435-05 found under Wheel Solid Nonmetallic by Plymouth Industries Inc. The National Stock Number assigned to this part is 3920013571394, 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 31-435-05.