Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number N-52880 CD-54148-6INCH found under Valve Gate by Walworth Co. The National Stock Number assigned to this part is 4820005415697, and the Federal Supply Class is 4820 Valves Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like N-52880 CD-54148-6INCH.