Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KT3-25-PE2-10 found under Auxiliary Contact B by Boeing Company The. The National Stock Number assigned to this part is 6110014612631, and the Federal Supply Class is 6110 Electrical Control Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like KT3-25-PE2-10.