Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4R180002G found under Switch Code Indicating Wheel by Transico Inc. The National Stock Number assigned to this part is 5930012024259, 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 4R180002G.