Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CSS-1300 found under Omni Df Antenna Asm by Navy United States Department Of. The National Stock Number assigned to this part is 5985014837640, 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 CSS-1300.