Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 224R7 found under Lens Light by Diamond Reo Truck Co. The National Stock Number assigned to this part is 6220005003185, 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 224R7.