Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5210100-009 found under Resistor Fixed Wire Wound Inductive by Cohu Inc. The National Stock Number assigned to this part is 5905008586633, 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 5210100-009.