PSC 2820: STEAM ENGINES, RECIPROCATING; AND COMPONENTS — Federal Procurement Code

28 - ENGINES AND TURBINES AND COMPONENT L1: Sustainment S&E

Description

Steam Engines, Reciprocating; and Components

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

33633

Motor Vehicle Steering and Suspension Components (except Spring) Manufacturing

336330

Motor Vehicle Steering and Suspension Components (except Spring) Manufacturing

22133

Steam and Air-Conditioning Supply

221330

Steam and Air-Conditioning Supply

Related UNSPSC categories

40151509

Reciprocating pumps

40151606

Reciprocating compressors

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 2820?

1 Use PSC 2820 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.