Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S11052-16-50 found under Ring Servocylinder by Hupp Industries Inc. The National Stock Number assigned to this part is 5365009427573, and the Federal Supply Class is 5365 Bushings Rings Shims And Spacers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like S11052-16-50.