Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 44031 found under Resistor Thermal by Bae Systems Land And Armaments L P. The National Stock Number assigned to this part is 5905015050699, 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 44031.