Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SOL2-GU21OPU-VNL-BR found under Chairstraight by Krug Intl. The National Stock Number assigned to this part is 7105016831800, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SOL2-GU21OPU-VNL-BR.