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B-52 APQ-166 Magnetron/Electron Tube
Department of the Air Force · FA8539 AFSC PZABA
Respond by: Nov 30, 2026, 3:30 PM UTC−532 days left
From SAM.gov's public data file generated Oct 29, 2026, 3:30 AM UTC; newest notice posted Oct 29, 2026; loaded into FedSub Oct 29, 2026, 5:46 AM UTC
Notice facts
Source: SAM.gov Contract Opportunities public data file
- Solicitation number
- 21-00017
- Notice type
- Presolicitation
- Posted
- Oct 27, 2026
- Response date
- Respond by Nov 30, 2026, 3:30 PM UTC−5
- Set-aside
- None stated
- NAICS code
- 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
- Product or service code
- 5960
- Place of performance
- Beverly, MA 01915
- Contracting office
- FA8539 AFSC PZABAROBINS AFB, GA 31098
- Agency
- Department of Defense · Department of the Air Force
Past prime awardees
Source: Award history, not a list of bidders on this notice
Past prime awardees · award history, not a list of bidders on this notice
18 companies held prime contracts from this office under NAICS 334511; 10 of them reported first-tier subawards to companies with NAICS 334511 in FedSub's records.
- RAYTHEON COMPANY · Reported first-tier subawards to 116 companies with NAICS 334511 in FedSub's records (latest Sep 2026).
17 more past prime awardees on Professional
Description
Source: SAM.gov Contract Opportunities public data file
The Government is conducting market research to identify potential sources that possess the repair data, expertise, capabilities, and experience to meet qualification requirements to purchase the B-52 APQ-166 Magnetron/Electron Tube. The National Stock Numbers (NSN) and Part Numbers (PN) are as follows: NSN 5960-01-318-0987, PN VMX-1849. The APQ-166 is currently repaired by CPI (88236) under contract FA8539-22-D-0002. The RMC/RMSC code for the APQ-166 is R3/R. This service has been performed multiple times by CPI, which is the original manufacturer of the APQ-166. The technical data required to organically repair or complete the repair is not owned by the Government and is uneconomical to acquire the data by purchase or to reverse engineer the item. No samples are available for potential suppliers to evaluate.
Versions on SAM.gov
Source: SAM.gov Contract Opportunities public data file
Posted Oct 27, 2026PresolicitationCurrent version
Respond by Nov 30, 2026, 3:30 PM UTC−5
This version on SAM.gov (opens SAM.gov in a new tab)