Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5A0R2J found under Resistor Fixed Wire by Precision Electronic Coil Mfg Co. The National Stock Number assigned to this part is 5905002332705, 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 5A0R2J.