Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 14524 found under Spider Winch by Acco Babcock Inc. The National Stock Number assigned to this part is 3950004748181, 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 14524.