Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 478 0134-801 found under Parts Kit Roller As by Bae Systems Hagglunds Ab. The National Stock Number assigned to this part is 2520012328177, 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 478 0134-801.