Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SI8P52-07W18-32PX found under Filter Radio Frequency Interfere by Souriau Inc. The National Stock Number assigned to this part is 5915013300553, and the Federal Supply Class is 5915 Filters And Networks. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SI8P52-07W18-32PX.