Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 979-1B187 found under Resistor Fixed Wire by Advanced Logic Resources Inc. The National Stock Number assigned to this part is 5905012187018, 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 979-1B187.