Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2288-AD1-12100 found under Pumping Unit Hydraulic Power Dri by Omnithruster Inc. The National Stock Number assigned to this part is 4320013496995, and the Federal Supply Class is 4320 Power And Hand Pumps. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 2288-AD1-12100.