Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 914-3-17107A-70 found under O Ring by Parker Hannifin Ltd. The National Stock Number assigned to this part is 5331001660991, 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 914-3-17107A-70.