This is a pre-solicitation notice for a firm fixed-price contract to supply COVER, ACCESS items (NSN 5340-01-517-6141) for the M777 Towed Howitzer. The procurement is a small business set-aside, with a base quantity of 63 units and an unexercised option for an additional 63 units. First Article Test is required for two sub-assembly parts: the Cover, Quadrant (Part Number 11729528, 3 each) and the Window Optical Inst (Part Number 8626399, 5 each). The solicitation is anticipated to be published on SAM.gov after May 16, 2026. No budget amount or location for performance of services is specified.