NAICS 331523 - Nonferrous Metal Die-Casting Foundries
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What is NAICS 331523
NAICS code 331523 covers establishments primarily engaged in nonferrous metal die-casting, a manufacturing process where molten nonferrous metals such as aluminum, zinc, copper, and magnesium are injected under high pressure into molds or dies to produce precise metal components. Businesses operating in this sector typically include specialized foundries that purchase raw nonferrous metals and transform them into intricate die-cast parts used across various industries. These parts are essential for applications requiring high strength, lightweight, and corrosion-resistant components. Government agencies contract for these services to procure durable, high-quality nonferrous metal parts utilized in defense equipment, aerospace, automotive, and infrastructure projects, ensuring performance standards and supply chain reliability.
Industry Classification for NAICS 331523
This U.S. industry comprises establishments primarily engaged in introducing molten nonferrous metal, under high pressure, into molds or dies to make nonferrous metal die-castings. Establishments in this industry purchase nonferrous metals made in other establishments.
Cross-references. Establishments primarily engaged in--
Breakdown for NAICS 331523
- Includes establishments primarily engaged in high-pressure injection of molten nonferrous metals into molds.
- Focuses on producing intricate die-cast components from metals like aluminum, zinc, copper, and magnesium.
- Businesses purchase raw nonferrous metals from other manufacturers before casting.
- Typical clients include defense, aerospace, automotive, and transportation sectors.
- Subject to SBA size standards defining small business eligibility for contracting.
- Emphasizes precision, quality control, and compliance with government manufacturing specifications.
Included Activities for NAICS 331523
- Melting and preparing nonferrous metals for die-casting processes.
- Injecting molten metal under high pressure into steel molds or dies.
- Finishing and machining die-cast parts to meet detailed specifications.
- Performing quality inspections and testing for material integrity and dimensional accuracy.
- Maintaining mold and die equipment to ensure production efficiency.
- Purchasing raw nonferrous metals from secondary manufacturers.
- Collaborating with government contractors to meet defense and aerospace standards.
- Packaging and delivering finished die-cast components to government agencies or prime contractors.
Business Types for NAICS 331523
- Specialized nonferrous metal die-casting foundries
- Precision manufacturing subcontractors
- Defense industry suppliers
- Aerospace component manufacturers
- Small and medium-sized manufacturing enterprises (SMEs)
- Custom metal fabrication shops
Subcategories for NAICS 331523
- Aluminum die-casting foundries
- Aluminum die-castings, unfinished, manufacturing
- Beryllium die-castings, unfinished, manufacturing
- Brass die-castings, unfinished, manufacturing
- Bronze die-castings, unfinished, manufacturing
- Copper die-casting foundries
- Copper die-castings, unfinished, manufacturing
- Die-castings, aluminum, unfinished, manufacturing
- Die-castings, nonferrous metals, unfinished, manufacturing
- Foundries, die-casting, aluminum
- Foundries, die-casting, nonferrous metals
- Lead die-castings, unfinished, manufacturing
- Magnesium die-castings, unfinished, manufacturing
- Nickel alloy die-castings, unfinished, manufacturing
- Nickel die-castings, unfinished, manufacturing
- Nonferrous die-casting foundries
- Titanium die-castings, unfinished, manufacturing
- Zinc die-castings, unfinished, manufacturing
Government Buyers for NAICS 331523
Federal government agencies such as the Department of Defense (DoD), the Department of Transportation (DOT), and the General Services Administration (GSA) frequently purchase nonferrous metal die-castings. These agencies require precision-manufactured components for military vehicles, aircraft, weapon systems, and transportation infrastructure. The need for lightweight, corrosion-resistant, and durable metal parts makes this sector critical for national security and public infrastructure programs. Agencies often seek contractors with the capability to meet stringent quality certifications, timely delivery schedules, and compliance with government manufacturing standards.
Contract Types & Procurement for NAICS 331523
Contracts in the nonferrous metal die-casting sector typically include firm-fixed-price, indefinite delivery/indefinite quantity (IDIQ), and requirements contracts. Procurement methods range from competitive bidding via Requests for Proposal (RFPs) and Invitations for Bid (IFBs) to sole-source contracts in cases of specialized capability. Contract values vary widely depending on project scope, from small batch orders in the tens of thousands to multi-million dollar contracts for large-scale defense or aerospace manufacturing programs. Performance-based contracting and quality assurance clauses are common to ensure delivery of components meeting rigorous government specifications.
Details for NAICS 331523
Explore the hierarchy and related codes for this industry
| NAICS Code | Industry Title |
|---|---|
| 33152 | Nonferrous Metal Foundries |
| 3315 | Foundries |
| 331 | Primary Metal Manufacturing |
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