The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking to procure 21 units of a pump unit identified by NSN 7H-4320-200029030. The procurement is classified under the PSC code 4320, which pertains to power and hand pumps, and is being conducted as a presolicitation notice. The government has determined that it is uneconomical to acquire the data or rights necessary to purchase or contract repair of this part from additional sources, emphasizing the importance of this specific item for operational readiness. Interested parties can reach out to Alexander Craft at (717) 605-4147 or via email at ALEXANDER.S.CRAFT.CIV@US.NAVY.MIL for further details, and they are encouraged to express their interest in providing commercial items within 15 days of this notice.