Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 54389PC14 found under Wheel Worm by Terex American Crane Corp. The National Stock Number assigned to this part is 3950001452407, and the Federal Supply Class is 3950 Winches Hoists Cranes And Derricks. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 54389PC14.