Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1652-582625 found under Disk Valve by Parker Hannifin Ltd. The National Stock Number assigned to this part is 4820004497421, 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 1652-582625.