Prohibited Substance Compliance (Hexavalent Chromium)

This contract mandates strict adherence to the prohibition of hexavalent chromium in all materials and manufacturing processes, as required by DFARS 252.223-7008. Compliance must be achieved through documented material testing, verified supplier certifications, and full traceability of all components to ensure no prohibited substance enters the supply chain. The responsibility falls on the contractor to maintain rigorous controls and provide evidence of compliance throughout the lifecycle of the product or component. The contract is designated as a subcontract under NAICS code 541380 and is issued by the Department of Defense through the ASC SUPPLIER OPER OEM DIVISION. The place of performance is centered at Tinker Air Force Base with a zip code of 73145-8000. The solicitation was posted on May 13, 2026, with a response deadline of May 21, 2026, and all parties must strictly follow the specified regulatory framework to meet the defense contracting requirements.