Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 511.0070 found under Switch Sensitive by K G Knutsson Handles Ab. The National Stock Number assigned to this part is 5930014218255, and the Federal Supply Class is 5930 Switches. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 511.0070.