This action is to establish a Requirements Contract for the acquisition the 28V Power Supply Assembly (PSA) (P/N: MT57E1210-1 / NSN: 6130-01-523-3339GG) with five, 12-month ordering periods. The Best Estimated Quantities (BEQs) for each ordering periods is : Ordering Period I: 10 ea.; Ordering Periods II-V: 5 ea. Estimated Delivery is 180 days after receipt of order. Ship To: SW3119 / F.O.B. Origin. Award is anticipated on or before September 2025. The 28V PSA is a subassembly of the BRU-57/A bomb rack and provides power to the bomb rack that monitors and controls the release functions of the bomb rack that is used on the F-16C/D platforms. Dimensions: Length 8.0000 inches; Width 5.0000 inches; Height 1.5000 inches; Weight 2.0000 lb.; Material solid state components and aluminum case. The Government does not own the technical data package for this item. This requirement will be solicited sole source to manufacturer L3Harris Technologies, Inc. (CAGE 82340) pursuant to 10 USC 2304(c)(1); FAR 6.302-1. All responsible sources may submit a capability statement, proposal or quotation, which shall be considered by the agency.