The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support MECH, is seeking to procure nine units of a power supply identified by NSN 7H-6130-015260108. The procurement is for a specific electrical converter part, and the government has determined that it is uneconomical to purchase the data or rights necessary for competitive sourcing, thus intending to negotiate with only one source under FAR 6.302-1. This power supply is critical for military applications, and interested parties must submit their capabilities and interest within 45 days of this presolicitation notice. For further inquiries, potential vendors can contact Daniel Shepley at (717) 605-7043 or via email at DANIEL.SHEPLEY@NAVY.MIL.