Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AB-129 PR found under Antenna Element by F And H Mfg Corp. The National Stock Number assigned to this part is 5985002434127, 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 AB-129 PR.