Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PTE56-1 11.1K1PCT found under Resistor Fixed Film by Vishay Dale Electronics Inc. The National Stock Number assigned to this part is 5905012310070, and the Federal Supply Class is 5905 Resistors. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like PTE56-1 11.1K1PCT.