Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 52W1759-3 found under Pump Gear Box Hydra by Engineered Arresting Systems. The National Stock Number assigned to this part is 1710000618844, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 52W1759-3.