The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support MECH, is seeking to procure four units of PUMP LUBE OIL under a presolicitation notice. The procurement is for a specific National Stock Number (NSN 7H-2815-015603434) and is subject to Emergency Acquisition Flexibilities (EAF), indicating the urgency of the requirement. 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 for this contract. Interested parties are encouraged to express their interest and capability to meet the requirement within 45 days of the notice, and they may contact Alison E. Harper at (717) 605-4443 or via email at ALISON.E.HARPER.CIV@US.NAVY.MIL for further information.