Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ESINF12032B found under Switch Thermostatic by Cress Mfg Co. The National Stock Number assigned to this part is 5930011782297, 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 ESINF12032B.