Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RTH-068S303F found under Resistor Thermal by Honeywell International Inc. The National Stock Number assigned to this part is 5905011965230, 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 RTH-068S303F.