NAICS 423730in42373:Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers

Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers

7 active contract opportunities

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Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers7

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PA2
AP1
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About NAICS423730

The North American Industry Classification System (NAICS) code 423730 covers warm air heating and air-conditioning equipment and supplies merchant wholesalers. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.

SAM.gov Registration →|Set-Aside Programs →

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RFI-Recommendation or Suggestion for a Replacement AC Unit

DEPT OF DEFENSE

JBSA LACKLAND, TX

Posted Feb 12, 2026

Due Feb 20, 2026

28 sizes of air filters for Air Handling Units (AHUs) in every building on USAG Humphreys

DEPT OF DEFENSE

Posted Feb 11, 2026

Due Feb 24, 2026

FY26 B&F FCI Gilmer Heating & Cooling Parts

JUSTICE, DEPARTMENT OF

Posted Feb 6, 2026

Due Feb 27, 2026

45-SHC COMBUSTION BLOW

DEPT OF DEFENSE

PHILADELPHIA, PA

Posted Nov 7, 2025

CES - Replace Heaters

DEPT OF DEFENSE

Posted Sep 29, 2025

45-CONTROL,FUEL FLOW,O

DEPT OF DEFENSE

PHILADELPHIA, PA

Posted Jul 25, 2025

41-FILTER ELEMENT,AIR

DEPT OF DEFENSE

Posted May 15, 2025

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