Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 010 935 120 641 002 found under Parts Kit Butterfly Valve by Tyco Valves And Controls Lp. The National Stock Number assigned to this part is 4820016597672, and the Federal Supply Class is 4820 Valves Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 010 935 120 641 002.