Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 32-87850-105 found under Waveguide Assembly by Monogram Aerospace Fasteners Inc. The National Stock Number assigned to this part is 5985010107009, 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 32-87850-105.