B-52 APQ-166 Magnetron/Electron Tube

Description: The Department of the Air Force is conducting market research to identify sources able to provide depot-level repair, functional testing, inspection, and packaging for the B-52 APQ-166 Magnetron/Electron Tube (NSN 5960-01-318-0987; PN VMX-1849). This active presolicitation is an RFI for market research, and the government notes that CPI currently repairs the item, the required repair data is not owned by the government, and no samples are available. Interested sources must submit capability responses to Andrew Adams by November 30, 2026, at 3:30 p.m. EST.