The government intends to award a 5-year Firm-Fixed Price, Indefinite-Delivery/Indefinite-Quantity contract for Light Interference Filters supporting the ENVG PSQ-20B, with a maximum contract value of $988,293.65 and a total quantity of 2,414 units. The competitive RFP is anticipated on or about October 2026. Performance will occur at Aberdeen Proving Ground, MD, and hardware will be shipped to New Cumberland, PA. The technical data package is ITAR-restricted and available only to contractors with Joint Certification Program registration and appropriate security clearance. Alternate designs require approval from the Product Manager for Soldier Maneuver Sensors.