Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 004 010027R00 found under Antenna by Insitu Inc. The National Stock Number assigned to this part is 5985015865820, 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 004 010027R00.