NAICS 3339 is the North American Industry Classification System code for Other General Purpose Machinery Manufacturing, a industry group in the Machinery Manufacturing subsector (333) of the Manufacturing sector (31-33). It divides into 3 more specific codes, including Pump and Compressor Manufacturing (33391), Material Handling Equipment Manufacturing (33392) and All Other General Purpose Machinery Manufacturing (33399).
NAICS 3339 is the code for Other General Purpose Machinery Manufacturing, a industry group in the North American Industry Classification System (NAICS 2022), under 333 (Machinery Manufacturing). It has 3 more specific codes: 33391, 33392 and 33399.
The parent of NAICS 3339 is 333, Machinery Manufacturing. Every company under 3339 is also counted under 333.