Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 054 770 84 found under Parts Kit Brake Shoe by Mannesmann Demag Corp. The National Stock Number assigned to this part is 3040014575191, and the Federal Supply Class is 3040 Miscellaneous Power Transmission Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 054 770 84.