The U.S. Navy intends to award a sole-source, one-year repair contract to Northrop Grumman Systems Corporation for 15 units of a Digital I/O CCA (part number 100H421G01) used in aircraft atmosphere control. Delivery locations include DLA Distribution in New Cumberland, PA, and DLA Distribution in Tracy, CA. The government lacks drawings or data rights, making the OEM the only known source, though other firms may submit a Source Approval Request (SAR). Interested parties must submit a capability statement or proposal within 45 days of this notice's publication to be considered. The solicitation is expected to be issued around July 30, 2026, with an anticipated award date of September 15, 2026.