Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number OB4705 found under Resistor Fixed Composition by Heico Ohmite Llc. The National Stock Number assigned to this part is 5905004027049, 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 OB4705.