Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B0258-3 found under Resistor Fixed Composition by Precision Associates Inc. The National Stock Number assigned to this part is 5905001074409, 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 B0258-3.