Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 284 43042-00366 found under Dummy Load Electrical by Advanced Technical Materials Inc. The National Stock Number assigned to this part is 5985000035341, 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 284 43042-00366.