Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number H40673-3256 found under Guard Splash Vehicular by John Crane Inc. The National Stock Number assigned to this part is 2540013846333, 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 H40673-3256.