Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TM4311 found under Resistor Thermal by Ifm Efector Inc. The National Stock Number assigned to this part is 5905016478316, 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 TM4311.