Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CA11353 PC-4A found under Ring Wearing by New Philadelphia Fan Co Buffalo. The National Stock Number assigned to this part is 4320000685856, and the Federal Supply Class is 4320 Power And Hand Pumps. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like CA11353 PC-4A.