APS-133 Radar Modulator, for Weather Radar System

Location: Federal
Posted: Jan 13, 2026
Due: Feb 14, 2026
Agency: DEPT OF DEFENSE
Type of Government: Federal
Category:
  • 58 - Communications, Detection and Coherent Radiation Equipment
Solicitation No: FA539-5841012700322
Publication URL: To access bid details, please log in.
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APS-133 Radar Modulator, for Weather Radar System
Active
Contract Opportunity
Notice ID
FA539-5841012700322
Related Notice
Department/Ind. Agency
DEPT OF DEFENSE
Sub-tier
DEPT OF THE AIR FORCE
Major Command
AIR FORCE MATERIEL COMMAND
Sub Command
AIR FORCE SUSTAINMENT CENTER
Office
FA8539 AFSC PZABA
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General Information
  • Contract Opportunity Type: Sources Sought (Original)
  • Original Published Date: Jan 13, 2026 03:33 pm EST
  • Original Response Date: Feb 14, 2026 04:00 pm EST
  • Inactive Policy: 15 days after response date
  • Original Inactive Date: Mar 01, 2026
  • Initiative:
    • None
Classification
  • Original Set Aside: No Set aside used
  • Product Service Code: 5841 - RADAR EQUIPMENT, AIRBORNE
  • NAICS Code:
    • 811210 - Electronic and Precision Equipment Repair and Maintenance
  • Place of Performance:
Description

APS-133 Radar Modulator, for Weather Radar System.





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 APS-133 Radar Modulator, for Weather Radar System. The National Stock Numbers (NSN) and Part Numbers (PN) are as follows:





SRU:

5841-01-270-0322, P/N 2036561-0502 Modulator, Radar





The Modulator radar is currently not repaired Organically. The RMC/RMSC code for the Modulator Radar is R4/R. The technical data required to organically repair or compete 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.





Contractor shall furnish all material, support equipment, tools, test equipment, and services. The contractor is responsible for providing, maintaining, and calibrating all support equipment required at their facility or a subcontractor’s facility. Contractor furnished material or parts used for replacement shall equal or exceed the quality of the original material or parts.





Ontic is the manufacturer of the Modulator radar and the known sole source contractor for repair of this item. Contractors/Institutions responding to this market research are placed on notice that participation in this survey may not ensure participation in future solicitations or contract awards. The government will not reimburse participants for any expenses associated with their participation in this survey.



FAR 52.215-3, Request for Information or Solicitation for Planning Purposes (Oct 1997) applies to this request for proposal:

(a) The Government does not intend to award a contract on the basis of this request or to otherwise pay for the information solicited except as provided in subsection 31.205-18 Bid and Proposal (B&P) Costs, of Federal Acquisition Regulation

(b) Although "proposal" and "offeror" are used in this Request for Information, your response will be treated as information only. It shall not be used as a proposal.



(c) This solicitation is issued for the purpose of: informational planning and budgetary forecasting by the government.




  1. Questions relative to this market survey should be addressed to Ryan, Ward Program Manager, 478-926-5077 or via email at ryan.ward.11@us.af.mil.


Attachments/Links
Contact Information
Contracting Office Address
  • CP 478 926 6962 235 BYRON ST STE 19A BLDG 231
  • ROBINS AFB , GA 31098-1670
  • USA
Primary Point of Contact
Secondary Point of Contact
History
  • Jan 13, 2026 03:33 pm ESTSources Sought (Original)
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