Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number L060637-57-5K103S16 found under Resistor Thermal by Keystone Carbon Co Inc. The National Stock Number assigned to this part is 5905004912626, 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 L060637-57-5K103S16.