PSC 3439: MISCELLANEOUS WELDING, SOLDERING, AND BRAZING SUPPLIES AND A — Federal Procurement Code

34 - METALWORKING MACHINERY L1: Industrial Products & Services

Description

Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories

Includes

Soldering Irons; Welding Electrodes and Rods; Brazing Fluxes; Soldering Fluxes; Solder.

Suggested adjacent classifications

PSC codes describe what the government buys. These related classifications help connect procurement codes to industries, commodities, and trade workflows.

Related NAICS industries

333992

Welding and Soldering Equipment Manufacturing

3159

Apparel Accessories and Other Apparel Manufacturing

31599

Apparel Accessories and Other Apparel Manufacturing

315990

Apparel Accessories and Other Apparel Manufacturing

Related UNSPSC categories

23271401

Submerged arc welding machine

23271402

Ultrasonic welding machine

23271404

Plasma arc welding machine

23271405

Laser welding machine

Official data

Feature	Description
Official name	Product Service Codes (PSC)
Maintained by	U.S. federal acquisition community / GSA PSC Manual
Purpose	Classifies what the government buys: products and services
Primary use	Federal procurement reporting, contract categorization, spend analysis
Code type	Mixed/unspecified

When do you need PSC 3439?

1 Use PSC 3439 when identifying the product or service category on a U.S. federal contract.

2 Use it when filtering opportunities or spending data in SAM.gov, FPDS, or USASpending.

3 Use it when comparing a procurement category against related NAICS industries or UNSPSC commodities.

4 Use it when a contracting workflow needs the purchased item classification rather than the supplier industry code.