SPRRA226R0077 PATRIOT SPARES � LOCKHEED MARTIN SOLE SOURCE

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 adequate and consistent with the solicitation. 10. The proposal should include proposed order sizes, evidence-based delivery schedules, and price ranges. The Government expects the Offeror to propose only the quantities and price ranges that can be supported and is open to negotiating any items related to quantity or price ranges. The quantities requested are based on a government estimate and the offeror proposal shall support the unit prices for each part number provided. 11. Lockheed Martin shall only propose sole source items under this contract. Lockheed Martin shall notify the Government immediately if the items or services being solicited are not sole source to Lockheed Martin. 12. First Article (FAT) / Production Lot (PLT) MAY BE required. FAT unit MAY BE retained as a material standard. Test Item MAY BE destroyed as part of testing. First Article Test (FAT) and Production Lot Test (PLT) requirements for items listed in Enclosure 1 - Identification of Requirements, as applicable, MAY BE waived. Lockheed Martin may submit a first article test waiver worksheet. FAT/PLT units SHALL BE proposed until the waiver is approved. C. Proposal Content/Cost/Price Supporting documentation. At a minimum your proposal shall be addressed with the following: 1. The Government contemplates Firm-Fixed-Pricing for the NSN/Parts listed in Enclosure 1 in accordance with contract SPRRA2-24-D-0011. This is an RFP for NSN/Parts support requirements generated by the Army Logistics Center (ALC). The add-on Identification of Requirements (IOR) and Packaging Sheets are provided in Enclosure 1. 2. The offeror must prepare pricing information as provided in Enclosure 1, and proposal information in a Microsoft Excel file. The offeror�s summary schedule must provide the Contract Line-Item Numbers (CLINs), National Stock Numbers (NSNs), Part Numbers (PNs) and Unit Price that reconciles with the total overall price offered and applicable data within the proposal. Along with the enclosure schedule, the offeror shall provide full supportable cost data substantiating the offeror�s summary schedule for all CLINS and all unit price ranges proposed. 3. Should the proposal not require certification of cost and pricing data, the Offeror�s attention is directed at the Federal Acquisition Regulation FAR 15.403-3, relative to the requirements for obtaining Other Than Certified Cost or Pricing Data. The Offeror is required to submit Other Than Certified Cost or Pricing Data with the submission of the proposal. If additional supporting documentation is requested, the government is seeking a timely response (5-10 business days). Failure to provide Other Than Certified Cost or Pricing Data will result in the offeror being deemed as inadequate and/or deficient. 4. If using ProPricer System Submission Requirements: To satisfy the requirement for submitting OTCP data, the Offeror shall provide the original, unedited ProPricer system-generated "Detail Cost Breakdown" report. This submission is mandatory. The file must be provided in its native Excel workbook format (.xlsx) with all original formulas, columns, and worksheets intact. Do not modify the file in any way after export. The submitted workbook must include, at a minimum, the following tabs: � P-Sheet4 � Direct Rates � Indirect Rates � CERs (if applicable) � CER Factors (if applicable) 5. If using Lockheed Martin 1LMX System Submission Requirements: Proposal shall include section C appendix C � formulized cost reports in excel workbook format (.xlsx). In addition to the hour, rate, and dollar elements, the government is requesting that one of the cost report tables (i.e. cost summary by year) include the following elements. � CLIN � Pool � Class of Cost Display � Year � BRC � Resource-ADLR � BRC Name � Cost Category 6. The proposal will identify key business unit personnel related to contracting, technical and pricing questions and known DCMA or DCAA business unit point of contract (POC) to expedite the question/review process. D. Additional Terms, Conditions, Clauses, and Provisions specific to this procurement needs and/or agency requirement: 1. In accordance