The Army Contracting Command – Detroit Arsenal is seeking a Firm-Fixed Price, One-Time Buy contract for 486 Filter Assembly Recirculators, with two 100% options for an additional 486 units each. A First Article Test Report is required, and the Technical Data Package is export-controlled, accessible only to Department of War and U.S. DoD contractors certified under the Joint Certification Program. Military preservation, packing, and marking per MIL-STD-2073-1 and Special Packaging Instruction are mandatory. Performance location is not specified, and no budget amount is provided. Proposals are due by 4:00 PM EST on Monday, 13 July 2026.