Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TM1 4-822J found under Resistor Thermal by Spectrum Microwave Inc. The National Stock Number assigned to this part is 5905000567817, 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 TM1 4-822J.