Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C585G found under Disk Valve by Kieley And Mueller Inc. The National Stock Number assigned to this part is 4820002875833, 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 C585G.