61--POWER SUPPLY

The contract involves the procurement of 11 units of a specific power supply part, designated NSN 7R-6130-014258391-XE, TDP version 001, with delivery terms FOB origin. This part requires strict engineering source approval from the design control activity to ensure quality is maintained. Only approved sources possessing unique design capabilities, engineering skills, and specialized manufacturing or repair knowledge are authorized to provide or service the part. These sources hold proprietary data or technical knowledge essential for upholding part quality, which is not economically obtainable by the Government. Any alternate supplier must undergo a qualification process approved by the applicable Government engineering authority. Issued by the Department of Defense through DLA Aviation at Philadelphia, this presolicitation notice is open until July 28, 2026. The contracting office manages communications and oversight, with a primary contact named Alana M. Berkheiser available for inquiries. The contract emphasizes maintaining part integrity through controlled source approval and qualification to safeguard performance standards essential for defense applications.