Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 7B1435 found under Housing Bearing Uni by Caterpillar Inc. The National Stock Number assigned to this part is 2520001648290, and the Federal Supply Class is 2520 Vehicular Power Transmission Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 7B1435.