Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 9325C16-1917 found under Valve Flow Control by The Entwistle Company. The National Stock Number assigned to this part is 4820014646827, 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 9325C16-1917.