Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number I7642-1 found under Seal by Worldwide Aeronautical Components. The National Stock Number assigned to this part is 1620004370010, and the Federal Supply Class is 1620 Aircraft Landing Gear Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like I7642-1.