Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DRPC0RP40FST found under Switch Thermostatic by Chatham Controls Corp. The National Stock Number assigned to this part is 5930009033394, 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 DRPC0RP40FST.