Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SRAL3B451F found under Resistor Fixed Wire by Memcor Inc. The National Stock Number assigned to this part is 5905008142923, 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 SRAL3B451F.