Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number QV0022 found under by Bruel And Kjaer. The National Stock Number assigned to this part is 5961008693985, and the Federal Supply Class is 5961 Semiconductor Devices And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like QV0022.