Supply of 17-4PH Corrosion-Resisting Steel Raw Material

The contract requires the supply of raw 17-4PH precipitation-hardening stainless steel in bar, rod, or tube form, strictly compliant with the AMS 5643 specification, for use in the fabrication of sleeves. The material must meet all technical and metallurgical requirements outlined in the standard, ensuring the necessary mechanical properties and corrosion resistance for demanding applications. Full material traceability is mandatory, with each batch accompanied by comprehensive mill test reports that verify chemical composition, mechanical performance, and heat treatment compliance. The procurement is structured as a subcontract under the Defense Logistics Agency, part of the Department of Defense, and is governed by the NAICS code 331221, which pertains to steel mill products manufacturing. The solicitation was posted on June 25, 2026, and the place of performance and specific delivery details are not defined in the available data, but the requirement for strict adherence to aerospace-grade standards implies use in defense or mission-critical systems.