Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 9B10 found under Spring Helical Extension by Volvo Trucks North America Inc. The National Stock Number assigned to this part is 5360003532563, and the Federal Supply Class is 5360 Coil Flat Leaf And Wire Springs. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 9B10.