SPRRA226R0077 PATRIOT SPARES – LOCKHEED MARTIN SOLE SOURCE

Amendment 0001 change proposal due date to 9 September 2026. _______________________________________________________________________ SUBJECT: Letter Request for Proposal (RFP) SPRRA2-26-R-0077 The Defense Logistics Agency (DLA) is issuing solicitation SPRRA2-26-R-0077 to add the following parts to the Contract SPRRA2-24-D-0011 under the Lockheed Martin Captain of Industries (COI) Supplier Capability Contract (SCC) SPE4AX-22-D-9000. NOUN                                               NSN                                         PART NUMBER           QUANTITY POWER SUPPLY                            6130-01-475-0857            13508160-7                 25 CABLE ASSEMBLY, POWE          6150-01-531-5486            13508084-3                 52 CABLE ASSEMLBY. SPEC           6150-01-531-5489            13508085-3                 15 CIRCUIT CARD ASSEMBLY        5998-01-732-5056            13683210                      5 The associated parts listed above and in Enclosure 1 of this document will support the Patriot Weapon System. The basic terms and conditions of the contract shall govern the contractors and Governments’ rights and obligations. This solicitation is sole sourced to Lockheed Martin Corporation (CAGE 64059) in accordance with FAR 6.302-1; “Only one responsible source and no other supplies or services will satisfy agency requirements.” A. The following timelines are proposed in this RFP: 1. Indicate your intention to provide a responsive proposal to this letter RFP in writing within five (5) business days. It is requested that a negative response be accompanied by an explanation. Responses shall be provided to the contracting team identified above. 2. Your response is requested as soon as possible. If you choose to submit a proposal in response to this RFP it shall be submitted on/or before 5:00 P.M. Central Standard Time (CST) August 31, 2026. B. Instructions for the proposal: 1. Please ensure that you read the entire RFP, including all of the enclosures, prior to submitting a proposal. The proposal shall be in full compliance with the instructions of this RFP. 2. This RFP is not an authorization to start work. 3. The basic terms and conditions of the Contract SPRRA2-24-D-0011 shall govern the Contractors’ and Governments’ rights and obligations. 4. To assure maximum timeliness of proposal, the list of NSN/PNs numbers may be separated into more than one proposal with the understanding that the data requirements are not lessened by doing so. 5. Contract Clauses are governed by the Contract unless otherwise indicated, (excluding classified clauses; notices, clauses, and provisions) shall apply to all add-ons, delivery orders and shall govern the contractor’s and Governments’ rights and obligations. No alternative or additional clauses shall be submitted with this proposal. Lockheed Martin can submit previously coordinated alternates of term and conditions as assumptions to their proposal to assure maximum timeliness of proposal. 6. Your proposal(s) shall remain valid for a minimum of ninety (90) days from receipt by the Government. 7. The offeror may propose alternative sole source parts for the requested items provided the alternative parts(s) have the same form, fit and function and is accompanied by a complete obsolescence notification letter detailing the reasons the contractor is unable to propose the requested part. 8. In the interest of supporting obsolete items and pursuant to communication with the Contracting Officer, in conjunction with the original part requested, an additional proposal for a “Single Purchase” of the Next Higher Assembly (NHA) may be accepted to support the function of a requested part. 9. Nothing in this RFP shall be construed to preclude the contracting officer from requiring the offeror to supply sufficient information to determine the reasonableness of price, regardless of whether the offeror was required to provide such information in connection with any earlier procurement. If the contracting officer determines that the pricing information submitted is not sufficient (see Section C of this RFP) to determine the reasonableness of price, the contracting officer may request other relevant information prior to accepting the proposal as