Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LR-12-1003A found under Resistor Fixed Wire by Jordan Electric Co. The National Stock Number assigned to this part is 5905011855988, 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 LR-12-1003A.