Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CFR 50JB 52 4K7 found under Resistor Fixed Film by Yageo Corporation. The National Stock Number assigned to this part is 5905016681202, 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 CFR 50JB 52 4K7.