Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PC9607 found under Block Universal by Siemens Communication Systems Inc. The National Stock Number assigned to this part is 5985014491679, and the Federal Supply Class is 5985 Antennas Waveguides And Related Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like PC9607.