Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 58A5A158-2 found under Resistor Fixed Wire by Phaostron Instrument And Electronic. The National Stock Number assigned to this part is 5905008148807, 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 58A5A158-2.