Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number L10B2004A found under Resistor Fixed Wire by Julie Research Laboratories Inc. The National Stock Number assigned to this part is 5905008100546, 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 L10B2004A.