Espey Manufacturing and Electronics Corp. Saratoga Springs, New York; Communications & Power Industries LLC, Beverly, Massachusetts; Crane Electronics Inc., Fort Walton Beach, Florida; SC Electronics Inc., Azle, Texas and Dave’s Engineering LLC, doing business as DE Design Works, Chesterfield, Missouri, are sharing an estimated $400,000,000 firm-fixed-price, indefinite-delivery/indefinite-quantity contract under solicitation SPRWA1-19-R-0007 for design and production of low voltage to high voltage power supplies. This was a competitive acquisition with five responses received. These are five-year base contracts with one five-year option period. Locations of performance are New York, Massachusetts, Florida, Texas, and Missouri, with Sept. 14, 2025, ordering period end date. Using military service is Air Force. The type of appropriation is fiscal 2020 through 2025 defense working capital funds. The contracting activity is the Defense Logistics Agency Aviation, Warner Robins, Georgia.