Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 503635 found under Probe Waveguide by Shiloh Industries Inc. The National Stock Number assigned to this part is 5985011248388, 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 503635.