Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C5374728-1 found under Antenna Element by Usacecom Intelligence Electronic. The National Stock Number assigned to this part is 5985014397043, 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 C5374728-1.