Ring Brake Assembly, National Stock Number 1005-00-701-2801

AMENDMENT 0001: Effective

1 July 2026, the Government has issued Amendment 0001 to RFOP Ring Brake to extend the close date to

30 June 2026. All other terms and conditions remain unchanged 1. INTRODUCTION: Army Contracting Command - Detroit Arsenal (ACC-DTA) is issuing this Request for Order Proposal (RFOP) under the Basic Ordering Agreement Sustainment Track (BOAST) program. This is a competitive Full and Open action intended for all active BOAST Basic Ordering Agreement (BOA) holders. To be eligible for award, a vendor must have a fully executed BOA in place by the closing date and time specified in the attached RFOP. The Government intends to award a Firm-Fixed-Price Order for the following requirement: 2. REQUIREMENT DETAILS: Noun: Ring Brake Assembly NSN: 1005-00-701-2801 Part Number: 7012801 Base Quantity: 33 EA Option: 100% of the base quantity Inspection/Acceptance: Origin FOB: Destination NAICS: 332994 3. EXPORT CONTROL NOTICE: THIS ITEM IS EXPORT CONTROLLED. The solicitation will incorporate an Export Controlled Technical Data Package (TDP). Access to the TDP will require vendors to be certified in the Joint Certification Program (JCP). If you are not registered in the JCP, or your certification has expired, please mail DD Form 2345 to: U.S./Canada Joint Certification , 74 Washington Ave., North Battle Creek, MI USA 49037-3084 4. SOLICITATION & AMENDMENT INFORMATION: This RFOP and any subsequent amendments will be issued electronically via this SAM.gov posting. The Government is under no obligation to maintain a vendor mailing list. It is incumbent upon any interested parties to periodically access this notice to obtain any amendments which may be issued. Failure to obtain and respond to any amendments prior to the closing date may render your proposal unacceptable. 5. PROPOSAL INSTRUCTIONS &

EVALUATION CRITERIA: All instructions for proposal submission,

evaluation criteria (e.g., Price Only, LPTA, or Tradeoff), and order-specific clauses are contained entirely within the attached BOAST RFOP document. Offerors shall review the attached RFOP in its entirety to prepare their proposal. 6. NOTICE TO VENDORS WITHOUT A BOAST BOA: If your company is interested in competing for this or future Class IX sustainment

requirements but does not currently hold a BOAST Basic Ordering Agreement, you are highly encouraged to join the program. The BOAST program utilizes a Continuous On-Ramp, allowing qualified vendors to establish an agreement at any time. For full instructions on how to submit a proposal to establish a BOA, please refer to the official BOAST On-Ramp Announcement on SAM.gov (Notice ID: W912CH-26-R-0001). Please note that an executed BOA must be in place prior to the closing date of this specific RFOP to be considered for award. Ryan Nawrocki Alternative