PSC 4130: Refrigeration and Air Conditioning Components
4130 is the product and service code (PSC) federal agencies use for refrigeration and air conditioning components, in the refrig, air condit/circulat eqpt group. Here are the contracts open under it now, the NAICS codes it pairs with, and who buys and wins this work.
- Open contracts now
- 5
- Spending, FY2026
- $100.3 million
- Share to small businesses
- 44%
Open contracts with PSC 4130, due soonest
- RFQ for PTAC Units
Due in 5 daysOct 14, 2026
- COMPRESSOR,REFRIGER, IN REPAIR/MODIFICATION OF
✦ NAVSUP Weapon Systems Support (Mechanicsburg) posted a presolicitation for repair of 13 refrigeration compressors (NSN 7H-4130-015136359), delivered FOB Origin.
Due in 10 daysOct 19, 2026
- COMPRESSOR UNIT,REF, IN REPAIR/MODIFICATION OF
✦ The Navy (NAVSUP Weapon Systems Support, Mechanicsburg) wants a firm-fixed-price repair of a refrigeration compressor unit.
Due in 20 daysOct 29, 2026
Where 4130 sits in the PSC Manual
- Category: Product
- Group 41: Refrig, Air Condit/Circulat Eqpt
- Code 4130: Refrigeration and Air Conditioning Components
NAICS codes used with PSC 4130
The NAICS code on a contract sets the size standard for who counts as small. These are the codes agencies pair with 4130 most often:
| NAICS | Industry | Spent, last 3 years |
|---|---|---|
| 333415 | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing | $306.7 million |
| 334419 | Other Electronic Component Manufacturing | $55.6 million |
| 334290 | Other Communications Equipment Manufacturing | $15.1 million |
| 335931 | Current-Carrying Wiring Device Manufacturing | $12 million |
| 334511 | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | $8.5 million |
| 238220 | Plumbing, Heating, and Air-Conditioning Contractors | $6.7 million |
| 811412 | Appliance Repair and Maintenance | On 1 open |
Who buys under PSC 4130
Agencies with the most contract dollars under 4130 over the last three fiscal years, per USAspending.gov:
| Agency | Obligated |
|---|---|
| Defense Logistics Agency | $205.8 million |
| Department of the Navy | $159.4 million |
| Federal Acquisition Service | $34.6 million |
| Department of the Air Force | $15.6 million |
| Department of the Army | $8.3 million |
| Department of Veterans Affairs | $8 million |
| U.S. Coast Guard | $4.8 million |
| Federal Prison System / Bureau of Prisons | $3.7 million |
On open notices right now, the most 4130 work comes from Dept of Defense, General Services Administration and Department of State.
Federal spending under PSC 4130 by year
| Fiscal year | Contract obligations |
|---|---|
| FY2024 | $112.7 million |
| FY2025 | $238.5 million |
| FY2026 | $100.3 million |
| FY2027 (so far) | $538,496 |
Who wins PSC 4130 contracts
| Company | Obligated, last 3 years |
|---|---|
| Johnson Controls Navy Systems, LLC | $153.1 million |
| Fairwinds Technologies LLC | $35.1 million |
| Mainstream Engineering Corp | $34.9 million |
| Engineered Coil Company | $30.5 million |
| STS International, Incorporated | $19.7 million |
| Joint Venture Interconnection Cable LLC | $12 million |
| Honeywell International Inc. | $11.5 million |
| Clayton Associates Inc | $9 million |
| Pioneer Industries, LLC | $7.1 million |
| Johnson Controls, Inc | $7.1 million |
Related PSC codes
- 4110 Refrigeration Equipment
- 4120 Air Conditioning Equipment
- 4140 Fans, Air Circulators, and Blower Equipment
- 4150 Vortex Tubes and Other Related Cooling Tubes
Frequently asked questions
What is PSC 4130?
4130 is the product code in the federal Product and Service Code (PSC) Manual for refrigeration and air conditioning components, under 41 (Refrig, Air Condit/Circulat Eqpt). Agencies put a PSC on every contract to record what they bought.
What is the difference between a PSC and a NAICS code?
A PSC describes what the government is buying. A NAICS code describes the industry of the business doing the work, and it sets the SBA size standard for small business set-asides. Every contract notice has both.
Which NAICS code goes with PSC 4130?
Most federal contract dollars under PSC 4130 go with NAICS 333415 (Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing), according to USAspending.gov. The contracting officer picks the NAICS code for each solicitation, so check the notice.
How do I find contracts that use PSC 4130?
Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. 5 open notices use PSC 4130 right now. FedReady can match new ones to your business and email you, free.