NAICS UNIVERSITY · Free research for insurance agents
All Other Miscellaneous General Purpose Machinery Manufacturing
NAICS 333998 · United States · 2022 edition
This U.S. industry comprises establishments primarily engaged in manufacturing general purpose machinery (except ventilating, heating, air-conditioning, and commercial refrigeration equipment; metalworking machinery; engines, turbines, and power transmission equipment; pumps and compressors; material handling equipment; power- driven handtools; welding and soldering equipment; packaging machinery; industrial process furnaces and ovens; fluid power cylinders and actuators; and fluid power pumps and motors).
Start the review with products liability.
For All Other Miscellaneous General Purpose Machinery Manufacturing, the saved research highlights products liability, products recall / withdrawal, employee injury. Confirm how these arise in the actual operation, what controls are used and whether additional services change the proposed coverage.
Questions to ask
- What specific types of machinery or equipment are manufactured, and what industries are the primary end users?
- Is any equipment manufactured for life-safety applications such as fire suppression, food processing, or medical use?
- What percentage of sales are exported, and to which regions?
- Does the company perform any on-site installation, commissioning, or field service at customer locations?
- What quality control and product testing procedures are in place prior to shipment?
- For All Other Miscellaneous General Purpose Machinery Manufacturing, what should the underwriter know about products used in life-safety applications such as fire suppression, medical, or food processing without a strong quality control program?
- For All Other Miscellaneous General Purpose Machinery Manufacturing, what should the underwriter know about significant export sales, particularly to jurisdictions with aggressive tort climates?
- For All Other Miscellaneous General Purpose Machinery Manufacturing, what should the underwriter know about prior products liability claims with severity, especially involving personal injury?
Activities described by this code
- Automatic fire sprinkler systems manufacturing
- Baling machinery (e.g., paper, scrap metal) manufacturing
- Bridge and gate lifting machinery manufacturing
- Centrifuges, industrial and laboratory-type, manufacturing
- Cremating ovens manufacturing
- General purpose-type sieves and screening equipment manufacturing
- Hydraulic and pneumatic jacks manufacturing
- Industrial and general purpose-type filters (except internal combustion engine, warm air furnace) manufacturing
- Scales and balances manufacturing
Other activities to examine
- Manufacturing ventilating, heating, air-conditioning (except motor vehicle), and commercial refrigeration equipment: 33341 — Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing
- Manufacturing motor vehicle air-conditioning systems and compressors: 336390 — Other Motor Vehicle Parts Manufacturing
- Manufacturing material handling equipment: 33392 — Material Handling Equipment Manufacturing
- Manufacturing power-driven handtools: 333991 — Power-Driven Handtool Manufacturing
- Manufacturing welding and soldering equipment (except handheld soldering irons): 333992 — Welding and Soldering Equipment Manufacturing
- Manufacturing packaging machinery: 333993 — Packaging Machinery Manufacturing
- Manufacturing bakery ovens: 333241 — Food Product Machinery Manufacturing
- Manufacturing cement, wood, and chemical kilns: 333248 — All Other Industrial Machinery Manufacturing
- Manufacturing industrial process furnaces and ovens (except bakery): 333994 — Industrial Process Furnace and Oven Manufacturing
- Manufacturing fluid power cylinders and actuators: 333995 — Fluid Power Cylinder and Actuator Manufacturing
- Manufacturing fluid power pumps and motors: 333996 — Fluid Power Pump and Motor Manufacturing
- Manufacturing carnival and amusement park equipment, automotive maintenance equipment, and coin- or card-operated vending machines: 333310 — Commercial and Service Industry Machinery Manufacturing
- Manufacturing motor vehicle engine filters and pumps: 3363 — Motor Vehicle Parts Manufacturing;
- Manufacturing mechanical jacks: 332216 — Saw Blade and Handtool Manufacturing
Census classification reference
For educational purposes only. AI-generated insurance research and automated logic can contain errors. Independently verify classification and coverage decisions.
Compare another operationInsurance operations research — draft
Establishments in this class design and manufacture a broad range of general-purpose industrial and commercial machinery — including items such as industrial filters, centrifuges, baling equipment, scales, hydraulic jacks, and fire sprinkler systems. Production typically involves metal fabrication, assembly, and testing, with finished goods sold to industrial, commercial, or municipal end users.
Questions to investigate
- What specific types of machinery or equipment are manufactured, and what industries are the primary end users?
- Is any equipment manufactured for life-safety applications such as fire suppression, food processing, or medical use?
- What percentage of sales are exported, and to which regions?
- Does the company perform any on-site installation, commissioning, or field service at customer locations?
This insurance research was generated in April 2026. It has not received a complete human review. The October 12, 2026 audit checked codes and titles only, not descriptions or coverage assertions.