Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MODEL52110S found under Winch Drum Power Operated by Superiorlidgerwoodmundy Corpor. The National Stock Number assigned to this part is 3950002983443, 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 MODEL52110S.