Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 9083S0AC3 found under Valve Four Way by Barksdale Inc. The National Stock Number assigned to this part is 4820009192095, 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 9083S0AC3.