Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DX5243B found under Catch Hood Fastener by Diamond Reo Truck Co. The National Stock Number assigned to this part is 2540007342719, and the Federal Supply Class is 2540 Vehicular Furniture And Accessories. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like DX5243B.