Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A52-1161-3 found under Cap Protective by Engineered Electric Company. The National Stock Number assigned to this part is 2815000182746, and the Federal Supply Class is 2815 Diesel Engines And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like A52-1161-3.