Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 318040-000 found under Switch Thermostatic by Imi Cornelius Inc. The National Stock Number assigned to this part is 5930012821946, 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 318040-000.