The Defense Logistics Agency (DLA) is issuing a Request For Proposal (RFP) SPE4AX26RX006 for a sole source acquisition of items exclusively manufactured by 3M. This procurement is for a Firm Fixed Price Contract justified under 10 U.S.C. 2304(c)(1) and FAR 6.302-1, recognizing 3M as the sole manufacturer and supplier of the required items, including the ambient temperature sensor (NSN 016852501). The government intends to award the contract following existing Long Term Contract (LTC) SPE4AX17D9407 and may consider proposals from non-original equipment manufacturers (OEMs) if they can demonstrate capability, quantity, and pricing for the listed National Stock Numbers (NSNs). Interested parties must submit their proposals by the specified closing date and ensure they are registered in SAM.gov, ORCA, and possess a valid DUNS number, CAGE Code, and Tax Identification Number. For further inquiries, contact James Inman at james.inman@dla.mil or call 804-279-1477.