Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number JF710K1 found under Retainer Coil by Columbus Mckinnon Corporation. The National Stock Number assigned to this part is 3950012880933, 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 JF710K1.