Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number WPTITD4 found under by Parker Hannifin Corporation. The National Stock Number assigned to this part is 3805007907763, and the Federal Supply Class is 3805 Earth Moving And Excavating Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like WPTITD4.