Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 93Z50-463 found under Attenuator Fixed by Alan Industries Inc. The National Stock Number assigned to this part is 5985009310543, 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 93Z50-463.