The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support MECH, is seeking to procure eight compressor units under the presolicitation notice titled "43--COMPRESSOR UNIT,REC." The procurement involves a specific National Stock Number (NSN 7H-4310-013536128-A2) and requires delivery on a Free on Board (FOB) origin basis. These compressor units are critical components within military operations, and the government has determined that it is uneconomical to purchase the data or rights necessary for alternative sourcing or reverse engineering. Interested parties are encouraged to express their interest and capability to fulfill this requirement within 45 days of the notice, with all inquiries directed to Kristina Alexander at the provided contact information. The government intends to negotiate with only one source for this acquisition, and proposals will be considered solely for determining whether to conduct a competitive procurement.