Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4HXY7769-100 found under Cartridge Direction by Danfoss Fluid Power Inc. The National Stock Number assigned to this part is 4820014197127, 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 4HXY7769-100.