NAVSUP Weapon Systems Support Philadelphia intends to sole-source procurement of 2 units of a power supply (NSN 6130016958310, P/N 06550-00813-103) from Sikorsky Aircraft Corp, the Original Equipment Manufacturer. The government does not own the data or rights needed to purchase this part from additional sources, and no drawings or data are available. All responsible sources may submit capability statements, proposals, or quotations for consideration. Delivery will be FOB Origin, and the anticipated award date is December 2026. This procurement is not a total small business set-aside and will be conducted under FAR Part 15 procedures.