Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TF1-00146-001 found under Resistor Assembly by Microsource Inc. The National Stock Number assigned to this part is 5905013517527, 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 TF1-00146-001.