Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 74A450960-1003 found under Bell Crank by Messier Dowty. The National Stock Number assigned to this part is 1680011076957, and the Federal Supply Class is 1680 Miscellaneous Aircraft Accessories And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 74A450960-1003.