Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TS144-4 found under Resistor Thermal by Oven Industries Inc. The National Stock Number assigned to this part is 5905014535701, 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 TS144-4.