Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number VR08030077 found under Valve Butterfly by Tyco Valves And Controls Lp. The National Stock Number assigned to this part is 4820012791708, 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 VR08030077.