4120 Product Code

Air Conditioning Equipment

Category: Refrig, Air Condit/circulat Eqpt

Contract Classification

Product Code

PSC Code 4120

Category: Refrig, Air Condit/circulat Eqpt

$141active contracts
Verify at acquisition.gov →

Official PSC Description

Source: GSA PSC Manual, April 2025

📘 Source: GSA PSC Manual — April 2025 Edition
Air Conditioning Equipment

What This Code Covers

The following activities and items are classified under PSC code 4120:

  • Store Type Units
  • Window and Room Type Units
  • Marine, and Vehicular Air Conditioning Units
  • Air Conditioning Plants and Systems.

What This Code Does NOT Cover

The following are classified under different PSC codes:

  • Air Conditioning Components (FSC 4130, or as otherwise specifically prescribed by the indexes and structure of the FSC).

Contracting Officer Notes

This class includes only complete air conditioning equipment, systems, and plants. Also included are specially designed nonoperating accessories such as a window panel used with a window type air conditioning unit to facilitate mounting. Excluded from this class are operating components, assemblies, parts, attachments, or accessories for use in or on air conditioning equipment, which are to be classified in FSC 4130, or as otherwise specifically prescribed by the indexes and structure of the FSC.

How to Use PSC Code 4120 in Federal Contracting

PSC code 4120Air Conditioning Equipment — is used by federal contracting officers to classify product purchases. When an agency awards a contract for air conditioning equipment, they record PSC code 4120 in the Federal Procurement Data System (FPDS).

As a vendor, knowing this PSC code helps you find relevant opportunities. Search for active solicitations using PSC code 4120 on SAM.gov, or review historical awards on USASpending.gov to understand which agencies buy this product and at what contract values.

PSC code 4120 falls under the Refrig, Air Condit/circulat Eqpt category. Product codes like this one are used for physical goods and equipment purchases.

To find opportunities using this PSC code on SAM.gov:

Go to SAM.gov Contract Opportunities Advanced Search Filter by PSC Code Enter Code Search

You can also track historical spending patterns for PSC code 4120 on USASpending.gov. Filter by agency, fiscal year, and award type to identify your best customers and forecast future opportunities.

Frequently Asked Questions

What is PSC code 4120?

PSC code 4120 — AIR CONDITIONING EQUIPMENT — is a federal Product and Service Code used to classify product or service purchases on government contracts. It falls under the Facilities & Construction category and is used by contracting officers when reporting contract actions in the Federal Procurement Data System (FPDS).

How do I use PSC code 4120 in SAM.gov?

PSC codes are used by the government to describe what they are buying, not by vendors to register. However, understanding PSC code 4120 helps you identify which federal opportunities to pursue. Search for active opportunities using this PSC code on SAM.gov under Contract Opportunities, or use USASpending.gov to see historical contract awards under this code.

What types of contracts use PSC code 4120?

Federal agencies use PSC code 4120 (AIR CONDITIONING EQUIPMENT) when awarding contracts for store type units; window and room type units; marine, and vehicular air conditioning units; air conditioning plants and . You can view all current and historical contract awards under this code on USASpending.gov.

Quick Actions

Related NAICS Codes

NAICS codes commonly associated with this PSC category

Source: U.S. Census Bureau NAICS 2022

$ Recent Federal Contract Activity

141

Contracts

0

Task Order Vehicles

Source: USASpending.gov

View all awards on USASpending.gov →

Who Buys This?

Top federal agencies awarding contracts under this PSC code

1

Department of Defense

42 contracts

2

Department of Justice

29 contracts

3

General Services Administration

16 contracts

4

Department of Health and Human Services

11 contracts

5

Department of State

9 contracts

Source: USASpending.gov

Related PSC Codes

Other codes in Refrig, Air Condit/circulat Eqpt

View all Refrig, Air Condit/circulat Eqpt codes →

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