This is a firm fixed-price, sole-source solicitation for 68 National Stock Numbers (NSNs) for the Apache helicopter, with the Original Equipment Manufacturer (OEM) identified as Boeing. The government intends to award a contract directly to the OEM but will consider other sources, including surplus dealers, who must provide detailed product data and evidence of supply capability. The anticipated award date is on or around April 30, 2026. All offerors must be registered in the System for Award Management (SAM). Interested non-OEM sources must notify the Contracting Officer of their capability to supply commercial items within 15 days of this notice.