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NAICS Code· 334512

NAICS 334512: Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use

This U.S. industry comprises establishments primarily engaged in manufacturing automatic controls and regulators for applications, such as heating, air-conditioning, refrigeration, and appliances. Cross-References. Establishments primarily engaged in--Show more

NAICS 334512 – Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use covers the design and production of automated systems that regulate temperature, humidity, air quality, and ventilation in buildings and appliances. This includes thermostats, smart climate controls, humidifiers, dehumidifiers, air purifiers, and integrated HVAC control modules engineered for reliability in mission-critical environments.

59
Active Contracts
$37.1M
Total Obligations (12mo)
1.1K
Awarded Contracts (12mo)
321
Contractors Awarded (12mo)
1
Median Bidders per Award
-22.5%
YoY Growth

Contract Opportunities

Active solicitations and awarded contracts classified under NAICS 334512 — Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use.

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NAICS 334512 FAQ

Frequently Asked Questions

NAICS code 334512 covers Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use. This U.S. industry comprises establishments primarily engaged in manufacturing automatic controls and regulators for applications, such as heating, air-conditioning, refrigeration, and appliances. Cross-References. Establishments primarily engaged in--

Recently Posted in Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use

NAICS: 334512
Awarded
DIBBS
SWITCH, THERMOSTATIC
Solicitation # SPE7M8-26-T-5943
Solicitation SPE7M8-26-T-5943, issued by the Department of Defense Electrical Devices Division, is for the procurement of two thermostatic switches under NSN 5930-01-370-0920. The requirement specifies a delivery timeline of 20 days after the date of order, with the place of performance and delivery designated as FOB Destination to the USS OAK HILL LSD 51, FPO AE 09573. Proposals must be submitted electronically via the DLA Internet Bid Board System by August 24, 2026. The contract mandates strict adherence to technical and quality requirements found in the DLA Master List, including specific packaging and preservation standards per MIL-STD-2073-1E and MIL-DTL-28786, and marking requirements per MIL-STD-129. Inspection and acceptance will occur at the destination. Contractors must comply with extensive federal and defense regulations, including hazardous material labeling under 29 CFR 1910.1200, cybersecurity reporting per DFARS 252.204-7012, and the use of Wide Area WorkFlow for all electronic invoicing. Offerors are required to provide complete data packages for any alternate parts and certify their socioeconomic status and compliance regarding covered defense telecommunications equipment.
Defense Logistics Agency

POSTED

1 day ago

DEADLINE

N/A
View Details
NAICS: 334512
Awarded
DIBBS
SWITCH, THERMOSTATIC
Solicitation # SPE7M1-26-U-5067
The contract seeks the procurement of 54 thermostatic switches with NSN 5930006151177 under a solicitation that may lead to an automated indefinite delivery contract with a one-year term or until aggregate orders reach $350,000, whichever comes first. The guaranteed minimum order quantity is eight units, with an estimated two orders per year. Items are to be delivered to multiple DLA depots across CONUS and OCONUS regions via consolidated and containerized shipping points. Only approved sources—0YFP0 975-0116-001, 25583 975-0116-001, and 25583 G1-1Q—are eligible to respond. The solicitation is issued as an RFQ with no hard copies available; all submissions must be made electronically through the provided SAM.gov link. Technical specifications, plans, or drawings are not provided, and any responsible source may submit a quote if received by the deadline. The solicitation number is SPE7M126U5067, posted on August 6, 2026, with responses due by August 21, 2026, under NAICS code 334512, managed by the DLA Land and Maritime office in Columbus, Ohio. Questions must be directed via email to the designated point of contact.
Defense Logistics Agency

POSTED

1 day ago

DEADLINE

N/A
View Details
NAICS: 334512
New
Federal
Infrared Laser for Contingency Aircraft Communication (IZLID)The Department of Defense, specifically the FA5575 496 Abs Pk, is seeking a subcontractor for the supply of IZLID infrared lasers. These devices are intended for secure, NVG-compatible nighttime communication with aircraft during contingency operations. The project falls under NAICS code 334512 and will be performed in Moron, Spain. The solicitation was posted on August 28, 2026, with a response deadline of September 11, 2026. Interested parties should refer to the official government workspace for further submission details and requirements.
FA5575 496 Abs Pk

POSTED

1 day ago

DEADLINE

in 13 days
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NAICS: 334512
New
DIBBS
Precision Electro-Mechanical Component ManufacturingThis subcontract opportunity with the Department of Defense, specifically the ASC Supplier Oper OEM Division, involves the precision manufacture and assembly of dial and lighting components for military avionics. The scope of work encompasses precision machining, circuit integration, and housing fabrication to ensure the components meet rigorous military standards. The project is categorized under NAICS code 334512 and is set for performance at APO 96368-5160. Interested parties must submit their responses by the deadline of September 4, 2026, following the posting date of August 27, 2026.
ASC SUPPLIER OPER OEM DIVISION

POSTED

2 days ago

DEADLINE

in 6 days
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NAICS: 334512
New
DIBBS
SENSOR, AMBIENT TEMP
Solicitation # SPE4A5-26-T-375T
This contract is a solicitation for the procurement of 16 ambient temperature sensors, identified by NSN 6685016527045 and Hamilton Sundstrand Corporation part number 825312-2. The requirement is designated as a critical application item and is set aside for small businesses under NAICS code 334512. Delivery is required within 115 days, with a need ship date of March 2, 2026, and a final required delivery date of May 1, 2026. The items are to be delivered FOB Origin to the DLA Distribution Depot Oklahoma at Tinker AFB. The contract mandates strict adherence to technical and quality requirements, including ISO 9001:2015 standards and FAA airworthiness approval. Specific packaging and marking must comply with MIL-STD-129, MIL-STD-2073-1E, and DLA packaging requirements. Additionally, the items require Item Unique Identification in accordance with MIL-STD-130. Quality assurance will be managed through sampling methods based on MIL-STD-1916 or ASQ H1331, with a zero-based sampling plan unless otherwise specified.
ASC SUPPLIER OPER OEM DIVISION

POSTED

2 days ago

DEADLINE

in 2 days
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NAICS: 334512
New
DIBBS
Precision Aerospace Sensor Manufacturing
ASC SUPPLIER OPER OEM DIVISION

POSTED

2 days ago

DEADLINE

in 2 days
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NAICS: 334512
New
DIBBS
DIAL AND LIGHTING ASSE
Solicitation # SPE4A5-26-T-395C
This contract, identified as solicitation SPE4A5-26-T-395C, is for the procurement of a Dial and Lighting Assembly, part number S4004-2, with National Stock Number 6685000727322. The requirement is for two separate units under purchase requests 7018037769 and 7018015819, both designated as critical application items. Horizon Aerospace LLC, CAGE 35918, is the associated provider. The delivery timeframe is five days after order, with FOB and inspection/acceptance points set at the destination. The items are to be shipped to the Support Center Pacific at Kadena Air Base, Japan, with required delivery dates in August 2026. Packaging must comply with DLA packaging requirements, MIL-STD-129 for marking and labeling, and ASTM D3951 for non-hazardous materials. Quality assurance and sampling must adhere to MIL-STD-1916 or ASQ H1331, with a zero-based sampling plan. The contract is managed by the Department of Defense ASC Supplier Oper OEM Division, with Marcus Williams serving as the primary point of contact.
ASC SUPPLIER OPER OEM DIVISION

POSTED

2 days ago

DEADLINE

in 6 days
View Details
NAICS: 334512
New
DIBBS
SWITCH, THERMOSTATIC
Solicitation # SPE7M8-26-T-6354
This contract is for the procurement of three thermostatic switches, identified by NSN 5930015502474 and part number M24236/2-KCHGGH. The items must comply with technical specifications MIL-PRF-24236/2K Revision K and MIL-PRF-24236E Revision E. The order is issued under solicitation SPE7M8-26-T-6354 with a required delivery date of November 3, 2026, and a need ship date of December 15, 2026. Delivery is set as FOB Origin with inspection and acceptance occurring at the destination. The supplies are to be shipped to the DLA Distribution DDSP New Cumberland facility in Pennsylvania. Packaging must adhere to RP001 DLA requirements and MIL-STD-129, with specific instructions to use ASTM D3951 for non-hazardous materials or TQ requirement IP025 for hazardous materials. The contract allows for no quantity variance and requires the removal of government identification from any non-accepted supplies.
ELECTRICAL DEVICES DIV

POSTED

2 days ago

DEADLINE

in 10 days
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NAICS: 334512
New
DIBBS
COVER ASSY
Solicitation # SPE4A1-26-T-2702
This contract is for the procurement of one Cover Assembly, identified by NSN 6685008670467 and Honeywell part number 1490228-1. The order is managed under solicitation SPE4A1-26-T-2702 with a required delivery date of September 2, 2027, and a delivery timeframe of 362 days. The item is to be delivered FOB Origin to the DLA Distribution Depot Hill at Hill AFB, Utah, with inspection and acceptance occurring at the destination. The agreement mandates strict adherence to the DLA Master List of Technical and Quality Requirements, specifically regarding packaging, the removal of government identification from non-accepted supplies, and physical item marking. Sampling must follow MIL-STD-1916 or ASQ H1331 standards. Packaging must comply with MIL-STD-129 and RP001, with hazardous materials requiring IP025 compliance or non-hazardous items following ASTM D3951. Item Unique Identification is not required for this specific order.
AVIATION SUPPLY CHAIN

POSTED

2 days ago

DEADLINE

in 6 days
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NAICS: 334512
New
DIBBS
TRANSMITTER, PRESSUR
Solicitation # SPE4A5-26-T-394U
This contract, identified as SPE4A5-26-T-394U, is a solicitation for one pressure transmitter with NSN 6685-01-693-1101. The required hardware is associated with Allied Systems Company part number 245879 and Druck, LLC part number PTX5882-TC-A1-CB-H0-PE. The item is destined for the USS Richard M McCool Jr LPD-29, located in Pascagoula, Mississippi. The delivery is required within five days of order, with an original required delivery date of August 24, 2026. Shipping must be handled via the fastest traceable means, specifically excluding parcel post. Packaging and marking must strictly adhere to MIL-STD-2073-1E, MIL-STD-129, and DLA packaging requirements RP001. Inspection and acceptance will take place at the destination, and the freight is delivered FOB Origin.
ASC SUPPLIER OPER OEM DIVISION

POSTED

2 days ago

DEADLINE

in 6 days
View Details
NAICS: 334512
New
DIBBS
GAGE, PRESSURE, DIAL IND
Solicitation # SPE4A5-26-T-338C
The contract solicitation SPE4A5-26-T-338C outlines the procurement of 20 units of a dial indicating pressure gauge with NSN 6685-01-463-2970, requiring delivery within 86 days after order placement on an FOB origin basis. The item must strictly conform to the technical drawing NR 80020 627197 and comply with the DLA Master List of Technical and Quality Requirements identified by 'R' or 'I' numbers, with sampling methods governed by MIL-STD-1916, ASQ H1331 Table 1, or an equivalent zero-based plan, where critical, major, and minor attributes are verified at levels VII, IV, and II respectively with corresponding AQLs of 0.1, 1.0, and 4.0. Unspecified attributes are treated as major unless otherwise defined. The manufacturer’s inspection system must meet SAE AS9003 or ISO 9001 tailored to AS9003 requirements, and additive manufacturing is prohibited unless specifically authorized. Packaging and marking must adhere to MIL-STD-2073-1E and MIL-STD-129, including special delicate instrument marking code 05, with all packaging materials excluding mercury and mercury compounds. Palletization follows DLA packaging requirement RP001, and transportation complies with sea shipment standards. The contract imposes stringent cybersecurity and export controls: compliance with DFARS 252.204-7012 mandates safeguarding covered defense information and reporting cyber incidents, aligned with NIST SP 800-171 requirements under a deviation. The item contains technical data subject to ITAR or EAR export regulations, requiring prior authorization for disclosure to foreign persons, with access restricted to contractors holding JCP certification, completion of DLA export training, and formal approval. Compliance with CMMC Level 2 is required through a certified third-party assessment organization. The contractor must adhere to numerous DFARS and FAR clauses covering whistleblower protections, disclosure of information, prohibition of hexavalent chromium and covered defense telecommunications equipment, electronic invoicing via WAWF, and restrictions against mandatory arbitration agreements. Domestic sourcing is governed by the Berry Amendment with a reduced $150,000 threshold and the Buy American Act, necessitating disclosure for non-domestic materials. Payment is electronic through WAWF
ASC SUPPLIER OPER OEM DIVISION

POSTED

2 days ago

DEADLINE

in 2 days
View Details
NAICS: 334512
New
DIBBS
Precision Electronic Component Manufacturing & Assembly
ASC SUPPLIER OPER OEM DIVISION

POSTED

2 days ago

DEADLINE

in 6 days
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