Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number D1200-45A2-1WS found under Switch Sensitive by Acme Cleveland Corp. The National Stock Number assigned to this part is 5930010214918, 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 D1200-45A2-1WS.