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NAICS Code· 331492

Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum)

This U.S. industry comprises establishments primarily engaged in (1) alloying purchased nonferrous metals and/or (2) recovering nonferrous metals from scrap. Establishments in this industry make primary forms (e.g., bar, billet, bloom, cake, ingot, slab, slug, wire) using smelting or refining processes. Cross-References. Establishments primarily engaged in--Show more

NAICS 331492 – Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum) encompasses the recovery, purification, and reprocessing of nonferrous metals such as nickel, zinc, lead, tin, titanium, magnesium, and precious metals like silver and platinum group elements. This sector supports critical supply chain resilience by transforming scrap, residues, and secondary feedstocks into high-purity ingots, master alloys, and refined forms suitable for aerospace, defense, and advanced electronics applications.

28
Active Contracts
$12.5M
Total Obligations (12mo)
28
Awarded Contracts (12mo)
11
Contractors Awarded (12mo)
+1923.3%
YoY Growth

Contract Opportunities

Active solicitations and awarded contracts classified under NAICS 331492 — Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum).

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NAICS 331492 FAQ

Frequently Asked Questions

NAICS code 331492 covers Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum). This U.S. industry comprises establishments primarily engaged in (1) alloying purchased nonferrous metals and/or (2) recovering nonferrous metals from scrap. Establishments in this industry make primary forms (e.g., bar, billet, bloom, cake, ingot, slab, slug, wire) using smelting or refining processes. Cross-References. Establishments primarily engaged in--

Recently Posted in Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum)

NAICS: 331492
New
DIBBS
Specialty Metal Material Supply – Spring-Grade SteelThe contract mandates the supply of high-tensile, corrosion-resistant steel wire meeting ASTM A228 or equivalent Music Wire specifications, exclusively for use in the precision manufacturing of helical springs. The material must comply with all applicable federal standards and include full traceability from raw material origin through final product delivery, ensuring adherence to stringent quality and performance benchmarks required for defense applications. All deliveries must align with the technical and documentation requirements set forth by the Defense Logistics Agency under the Department of Defense. This subcontract, awarded under NAICS code 331492, is part of the broader defense supply chain and is tied to contract SPE7L426V0496. While the place of performance and point of contact details are unspecified, the procurement is managed by the Defense Logistics Agency and reflects a commitment to sourcing critical specialty metals domestically or from qualified international sources that meet U.S. military-grade standards. The contract emphasizes material integrity, consistency, and accountability, with an emphasis on supporting the production of high-reliability springs used in mission-critical defense systems.
Defense Logistics Agency

POSTED

about 20 hours ago

DEADLINE

N/A
View Details
NAICS: 331492
New
DIBBS
Raw Material Supply for Valve ProductionThe contract entails the supply of nonferrous metal alloys and raw materials, including brass and stainless steel, specifically for use in the manufacturing of safety relief valves. These materials are critical components in the production process, ensuring the valves meet required performance and durability standards for defense and industrial applications. The agreement is structured as a subcontract under the Department of Defense, administered by the Defense Logistics Agency, with the NAICS code 331492 indicating classification within other nonferrous metal rolling, drawing, and extruding. The contract was posted on July 13, 2026, and performance is expected to support defense-related manufacturing needs, though no specific location or point of contact is provided. All materials must adhere to strict specifications to ensure compatibility and reliability in safety-critical valve systems.
Defense Logistics Agency

POSTED

about 20 hours ago

DEADLINE

N/A
View Details
NAICS: 331492
New
DIBBS
Supplier of Raw Materials or Components for Tube CapsThe contract entails the supply of raw materials including metal stock and seals required for the fabrication of tube caps, with strict adherence to RQ011 specifications and DFARS compliance requirements. All materials must meet defined quality and sourcing standards to ensure suitability for defense-related applications, and the subcontractor is expected to maintain full regulatory alignment throughout the supply chain. The work is under the purview of the Defense Logistics Agency, a component of the Department of Defense, and falls under the NAICS code 331492 for other fabricated metal product manufacturing. Performance of the contract is not tied to a specific geographic location, allowing flexibility in material sourcing and delivery as long as compliance milestones are met. The solicitation was posted on July 13, 2026, and is structured as a subcontract, indicating it supports a larger prime contract within the defense industrial base.
Defense Logistics Agency

POSTED

about 20 hours ago

DEADLINE

N/A
View Details
NAICS: 331492
New
DIBBS
Specialty Material Supply for Valve ComponentsThe contract entails the supply of high-performance metal alloys, including stainless steel, bronze, or nickel alloy, in bar stock, forging, or casting forms, specifically for the manufacture of high-integrity valve disks used in critical defense applications. The material must meet stringent mechanical, thermal, and corrosion resistance requirements to ensure reliability under extreme operational conditions. The subcontract is issued under the Defense Logistics Agency on behalf of the Department of Defense, with the North American Industry Classification System code 331492 indicating nonferrous metal die and force forming manufacturing. Performance is expected to align with military-grade specifications for material purity, dimensional accuracy, and structural integrity, with no set-aside provisions identified. The solicitation was posted in July 2026 and is accessible via the DIBBS portal under reference SPE7M426P0353, though no specific delivery location or point of contact has been provided.
Defense Logistics Agency

POSTED

about 20 hours ago

DEADLINE

N/A
View Details
NAICS: 331492
New
DIBBS
Domestic Material Sourcing and Supply Chain ManagementThe contract entails the supply of domestically sourced raw materials and sub-components, specifically high-strength alloys, with strict adherence to the Buy American Act and DFARS 252.225-7001 requirements, ensuring full traceability throughout the supply chain. All materials must originate entirely within the United States, with documentation demonstrating compliance at every stage of production and delivery to meet federal procurement standards. The solicitation is classified as a subcontract under NAICS code 331492, issued by the Department of Defense through the ASC SUPPLIER OPER AE AND AF DIV, with performance required at Patuxent River, Maryland, 20670-1545. Responses are due by July 21, 2026, following a posting date of July 13, 2026. Contractors must be prepared to provide detailed evidence of domestic content and manufacturing processes to ensure regulatory compliance and avoid non-conformance.
ASC SUPPLIER OPER AE AND AF DIV

POSTED

about 20 hours ago

DEADLINE

in 7 days
View Details
NAICS: 331492
New
DIBBS
Supply of Raw Materials for Metal SleevesThe contract seeks the supply of certified raw metal stock, specifically steel, aluminum, or alloy, intended for the fabrication of spacer sleeves, with full material traceability and strict adherence to defense sourcing regulations. All materials must meet stringent quality and compliance standards to ensure suitability for defense applications, and suppliers are required to provide documented evidence of origin, processing, and certification throughout the supply chain. The work is classified as a subcontract under NAICS code 331492 and is managed by the Department of Defense through the ASC SUPPLIER OPER AE AND AF DIV, with performance location specified as New Cumberland, Pennsylvania, zip code 17070-5002. Responses are due by July 21, 2026, and the solicitation was posted on July 13, 2026, with the opportunity accessible via the DIBBS platform.
ASC SUPPLIER OPER AE AND AF DIV

POSTED

about 20 hours ago

DEADLINE

in 7 days
View Details
NAICS: 331492
New
Federal
Indium MetalThis solicitation seeks to establish multiple Indefinite-Delivery Indefinite-Quantity (IDIQ) contracts for the acquisition of 4N (99.99%) purity indium metal ingots and associated third-party testing services under FAR Part 12 and Part 15, with a maximum total contract value of $250,000,000 and a guaranteed minimum of $10,000,000 equally distributed among awardees. The acquisition is conducted under other than full and open competition pursuant to FAR 6.302-3(a)(2)(i), limited to domestic manufacturers capable of producing the material within the United States or outlying areas to support national security and industrial mobilization needs, with a NAICS code of 331492 and a size standard of 850 employees. The contract will have a three-year ordering period from August 10, 2026, to August 9, 2029, with delivery orders issued at the option of the government, each requiring firm-fixed-price terms, and subsequent orders competed among IDIQ awardees using a low price technically acceptable (LPTA) approach. Proposals must demonstrate technical compliance with ASTM B1002-16 purity standards, submit certified testing methods and safety data sheets, and provide evidence of acceptable past performance. All ingots must be individually vacuum sealed in 4-mil plastic, packaged in durable containers with a 20-year lifespan, and labeled in accordance with MIL-STD-129 and ISPM-15 pallet standards, with delivery directed to multiple Defense Logistics Agency strategic materials depots in Scotia, NY; Hawthorne, NV; Hammond, IN; and Columbus, OH, with potential for additional locations. Offerors must be registered in SAM with active status, submit complete representations per FAR 52.212-3, and ensure proposals include a cover letter, technical approach, past performance documentation, and detailed price proposals in PDF format. Evaluations prioritize technical acceptability, recent relevant performance, and lowest price, with all submissions required via email to Zoryanna Siemer and Alicia Barrowman by 12:00 p.m. EDT on July 20, 2026. The offeror must certify accuracy of submission, maintain compliance with DFARS cybersecurity requirements, adhere to Buy American provisions, and ensure all materials meet non-radioactive and G
Dcso Columbus

POSTED

1 day ago

DEADLINE

in 6 days
View Details
NAICS: 331492
New
DIBBS
Domestic Raw Material Supply for Aerospace FastenersThe contract seeks the supply of certified domestic raw materials including high-strength alloys, stainless steel, and titanium specifically for the production of aerospace fasteners, with strict requirements for full traceability from source to delivery to ensure compliance with U.S. defense sourcing regulations. All materials must originate from domestic suppliers and meet stringent aerospace and military-grade standards, ensuring material integrity and national security alignment. Performance is to be executed at the designated location in New Cumberland, Pennsylvania, with delivery timelines aligned to defense production schedules. The solicitation is classified as a subcontract under NAICS code 331492 and is managed by the ASC Commodities Division of the Department of Defense, with responses due by July 20, 2026. Bidders must demonstrate proven capability in providing certified, domestically sourced materials with comprehensive documentation to support compliance, including material certifications, origin verification, and quality control records. The contract emphasizes adherence to federal defense procurement mandates, requiring suppliers to maintain rigorous supply chain transparency and avoid foreign-sourced inputs at any stage of production or processing.
ASC COMMODITIES DIVISION

POSTED

2 days ago

DEADLINE

in 6 days
View Details
NAICS: 331492
New
DIBBS
Supply of Raw Materials and Components for Battery BoxThe contract calls for the supply of defense-grade raw materials and sub-components specifically engineered to meet military specifications for the production of battery boxes, with mandatory domestic sourcing requirements to ensure national security and supply chain integrity. All materials must comply with stringent defense standards and be manufactured within the United States to support the Department of Defense’s domestic industrial base priorities. The materials will be used in critical defense applications requiring durability, thermal stability, and electromagnetic shielding under extreme operational conditions. Performance is required at Fort Bliss, Texas, with a response deadline of July 23, 2026, and the solicitation is issued under the North American Industry Classification System code 331492 for other base metal manufacturing. This is a subcontract opportunity managed by the Defense Logistics Agency, indicating the work supports a larger defense contracting effort. The requirement emphasizes full compliance with federal defense procurement regulations, and potential bidders must demonstrate proven capability in producing high-integrity components validated for military usage without reliance on foreign-sourced inputs.
Defense Logistics Agency

POSTED

2 days ago

DEADLINE

in 9 days
View Details
NAICS: 331492
New
DIBBS
Specialized Raw Material Supply for Aerospace ComponentsThe contract requires the supply of certified high-grade alloy or composite raw materials that meet traceable aerospace or military specifications such as AMS or MIL-SPEC, specifically for use in valve housing plate production. All materials must be accompanied by full mill certification and complete lot traceability to ensure compliance with stringent quality and regulatory standards. The material must be suitable for high-performance applications within defense or aerospace systems where material integrity and verifiable provenance are critical to operational safety and mission success. The solicitation is classified as a subcontract under NAICS code 331492 and is issued by the ASC SUPPLIER OPER OEM DIVISION under the Department of Defense. The response deadline is July 20, 2026, with the solicitation posted on July 12, 2026. The place of performance is designated as New Cumberland, Pennsylvania, with a ZIP code of 17070-5002. The contract is accessible via the DIBBS platform, and bidders must adhere strictly to material certification and documentation requirements to qualify for award.
ASC SUPPLIER OPER OEM DIVISION

POSTED

2 days ago

DEADLINE

in 6 days
View Details
NAICS: 331492
New
DIBBS
Supplier of Raw Materials or Sub-ComponentsThe contract requires the supply of certified high-strength alloys or specialty seals specifically for use in aerospace toggle assemblies, with stringent demands for full material traceability and strict adherence to military-grade material specifications. All deliverables must meet or exceed industry and defense standards to ensure operational reliability and safety in mission-critical aerospace applications. The requirement is scoped as a subcontract under NAICS code 331492, indicating it pertains to other fabricated metal product manufacturing, and the place of performance is designated as Hill Air Force Base with the zip code 84056-5734. The solicitation was posted on July 12, 2026, with a firm response deadline of July 20, 2026, and is managed by the ASC SUPPLIER OPER AE AND AF DIV within the Department of Defense. While no set-aside designation is specified, the nature of the requirement suggests a focus on qualified suppliers with proven experience in defense aerospace components. Bidders must be prepared to demonstrate compliance documentation, quality control processes, and certification capabilities for the materials provided, as failure to meet traceability or specification requirements may result in rejection or contract termination.
ASC SUPPLIER OPER AE AND AF DIV

POSTED

2 days ago

DEADLINE

in 6 days
View Details
NAICS: 331492
New
DIBBS
Specialty Material and Component SupplyThe contract outlines the supply of military-specification raw materials including specialized alloys and fasteners that meet stringent environmental compliance standards such as RoHS and REACH, ensuring sustainability and regulatory alignment. All materials must be fully traceable through documented supply chains and packaged to military-grade specifications to preserve integrity during transit and storage. This subcontract is issued under the NAICS code 331492 by the Department of Defense’s LAND SUPPLY CHAIN organization, targeting vendors capable of delivering high-assurance components for defense applications. The opportunity was posted on July 12, 2026, with a strict response deadline of July 23, 2026, and is accessible via the DIBBS platform for qualified subcontractors seeking to participate in defense material procurement.
LAND SUPPLY CHAIN

POSTED

2 days ago

DEADLINE

in 9 days
View Details

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