Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number Z8652249A-M4 found under Light Warning by Federal Signal Corporation. The National Stock Number assigned to this part is 6220016336763, and the Federal Supply Class is 6220 Electric Vehicular Lights And Fixtures. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like Z8652249A-M4.