Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2570-AD1-12000 ITEM 18 found under Switch Pressure by Omnithruster Inc. The National Stock Number assigned to this part is 5930014575245, 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 2570-AD1-12000 ITEM 18.