Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 70131 found under Spring Assy Leaf by Gibson Mfg Corp. The National Stock Number assigned to this part is 3930003284215, and the Federal Supply Class is 3930 Warehouse Trucks And Tractors Self-Propelled. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 70131.