Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C4V1182-3 found under Valve Air Mixing by Bombardier Aerospace. The National Stock Number assigned to this part is 4820008861414, 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 C4V1182-3.