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NAICS Code· 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.

37
Active Contracts
$44.1M
Total Obligations (12mo)
1.2K
Awarded Contracts (12mo)
363
Contractors Awarded (12mo)
-30.1%
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
New
DIBBS
RECORDER, HUMIDITY-TEMP
ASC SUPPLIER OPER OEM DIVISION

POSTED

about 14 hours ago

DEADLINE

in 7 days
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NAICS: 334512
New
DIBBS
GAGE, PRESSURE, DIALThis contract is for the procurement of six dial pressure gauges identified by NSN 6685013277380 and part number SG4MC4HPWRANA, issued under solicitation SPE4A6-26-T-06AF by the Department of Defense through the ASC Commodities Division. Delivery is required within 231 days FOB origin, with zero variance allowed in quantity, and both inspection and acceptance are to occur at the manufacturer’s origin. All items must comply with stringent technical and quality requirements referenced from the DLA Master List, including tailored quality provisions, inspection standards, and packaging mandates under MIL-STD-2073-1E and MIL-STD-129, with special marking for delicate instruments. Sampling must follow MIL-STD-1916 or ASQ H1331, with zero non-conformances expected unless otherwise specified, and attributes are to be classified with designated verification levels or AQLs. The product must not contain intentional mercury exposure except for approved exceptions like functional components in batteries or instruments, and any mercury-bearing portable devices must include secondary containment per NAVSEA 5100-003D. The contractor must meet CMMC Level 2 self-assessment requirements and ensure all measuring and test equipment is properly calibrated. The technical data package, referenced as Revision A Gen 1 per MIL-G-18997E and DI-DRPR-80651, governs design and performance specifications, and packaging must adhere to DLA’s requirements, including unit configuration, intermediate containers, and palletization.
ASC COMMODITIES DIVISION

POSTED

about 14 hours ago

DEADLINE

in 7 days
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NAICS: 334512
New
DIBBS
THERMOMETER, INDICATINGThis contract specifies the procurement of a capillary tube indicating thermometer with a bulb and bendable extension, compliant with military specification MIL-T-19646A and related technical data package revisions. The device has a 10.250 inch case diameter, 8.500 inch dial diameter, aluminum meter case, and measures temperatures from 50 to 750 degrees Fahrenheit with a 3.500 inch insertion length. Strict quality and acceptance standards apply, including zero non-conformances required under sampling plans such as MIL-STD-1916 or ASQ H1331, and adherence to DLA Master List of Technical and Quality Requirements referenced by R and I numbers. Mercury and mercury-containing compounds are prohibited from direct contact with the product except for functional uses in batteries, fluorescent lamps, sensors, or weapon systems as defined by NAVSEA, and any mercury-containing portable instruments must be shockproof with a secondary containment barrier. Packaging must follow MIL-STD-2073-1E and DLA packaging requirements, with marking conforming to MIL-STD-129 and a special delicate instrument code. The unit of issue is each (EA), and delivery is FOB origin with no variance allowed in quantity. The contract includes two line items: one for five thermometers at a unit price of $5.00 totaling $25.00, with a required delivery date of 291 days and a need ship date of January 10, 2027, and a second line item for a single unit designated as the First Article Test (FAT) requirement, priced at $1.00, which must be submitted for approval before full production. The FAT quantity shown is symbolic and the actual number required is defined in FAR clause 52.209-3 in Section A of the solicitation; failure to submit a FAT or non-compliance may result in contract rejection. All materials must be delivered to the Defense Logistics Agency distribution center in New Cumberland, Pennsylvania, with transportation governed by DLAD procedural notes. Inspection and acceptance occur at origin, and the contract is issued under solicitation SPE4A5-26-T-286J with a NAICS code of 334512, managed by the Department of Defense’s ASC Supplier Operations OEM Division.
ASC SUPPLIER OPER OEM DIVISION

POSTED

about 14 hours ago

DEADLINE

in 7 days
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NAICS: 334512
New
DIBBS
TRANSMITTER, PRESSURThe contract pertains to the procurement of four pressure transmitters, identified by NSN 6685017241084 and manufacturer part number Dwyer Instruments Inc 85274 P/N 3100D-5-WP-1-1-CC-LCD-SSH, under solicitation SPE4A6-26-T-06FJ issued by the ASC Commodities Division of the Department of Defense. Delivery is required within 171 days after receipt of order, with FOB Origin terms applying for pricing purposes, though the ultimate delivery point is the DLA Distribution facility in New Cumberland, Pennsylvania. The contract enforces strict compliance with the DLA Master List of Technical and Quality Requirements, including RA001 for technical specifications, RP001 for packaging standards, RQ011 for removal of government identification from non-accepted items, and RQ017 for bare item marking. Packaging must adhere to MIL-STD-129 for labeling, and for non-hazardous items, ASTM D3951 applies unless superseded by DLA requirements; hazardous items must comply with TQ requirement IP025 per FED-STD-313. Palletization must follow RP001, and all units must be marked with the specified QUP code 001. Acceptance and inspection occur at destination under FAR 52.246-2, with sampling methods governed by MIL-STD-1916 or ASQ H1331 Table 1, mandating zero non-conformances for acceptance unless otherwise stated. Attributes are classified with critical, major, and minor levels corresponding to verification levels VII, IV, and II or AQLs of 0.1, 1.0, and 4.0, respectively; unspecified attributes default to major. The contractor must submit Safety Data Sheets and hazard labels for hazardous materials to meet pass/fail criteria for award. Payment must be processed via Wide Area Workflow using invoice and receiving report combinations, with electronic submission required in accordance with DFARS and FAR clauses. The contractor is bound by numerous FAR and DFARS clauses including those pertaining to employment opportunity, trafficking in persons, employment eligibility verification, sustainable products, cybersecurity safeguards such as NIST SP 800-171, prohibition of hexavalent chromium, export controls, and compliance with the Berry Amendment and Buy American Act. All subcontract
ASC COMMODITIES DIVISION

POSTED

about 14 hours ago

DEADLINE

in 7 days
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NAICS: 334512
New
DIBBS
CONTROL, TEMPERATUREThe contract mandates the supply of temperature control units identified by NSN 6685-01-455-6679, with a quantity of eight units, under solicitation SPE4A6-26-T-06BP, with a response deadline of July 22, 2026, and delivery expected within 171 days after award. Technical and quality requirements referenced in the contract are drawn from the DLA Master List of Technical and Quality Requirements, with the applicable revision determined by the solicitation issue date for simplified acquisitions or the RFP issue date for large acquisitions, unless an amendment specifies a later revision. Packaging must comply with DLA standards, and configuration changes require formal engineering change proposals or variance requests. Sampling must follow MIL-STD-1916 or ASQ H1331 Table 1, or an equivalent zero-based plan, with critical, major, and minor attributes assigned verification levels VII, IV, and II or AQLs of 0.1, 1.0, and 4.0 respectively; unspecified attributes are treated as major. Zero non-conformances are required in sampled lots unless otherwise stated. The item contains technical data subject to ITAR or EAR export controls, requiring prior authorization for any disclosure to foreign persons, including foreign nationals within the U.S., and is governed by DFARS 252.225-7048. Access to this data is restricted to DLA contractors with approved JCP certification, completion of mandatory DOD export control training, and prior approval from DLA. The place of performance is New Cumberland, PA, and the contracting officer is John Schaefer at the Department of Defense, ASC Commodities Division.
ASC COMMODITIES DIVISION

POSTED

about 14 hours ago

DEADLINE

in 7 days
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NAICS: 334512
New
DIBBS
TRANSMITTER, PRESSURThe contract pertains to the procurement of three units of a pressure transmitter identified by NSN 6685-01-722-5986 under solicitation SPE4A6-26-T-06FQ, with a total delivery timeline of 171 days from award. This is a total small business set-aside under FAR 19.5, classified under NAICS code 334512, and administered by the Department of Defense’s ASC Commodities Division. The technical and quality requirements referenced are governed by the DLA Master List of Technical and Quality Requirements, with the applicable revision determined by the solicitation or award date depending on the acquisition size. Packaging must comply with DLA standards, and all supplies are subject to inspection and acceptance at origin. Government identification must be removed from rejected items. The transmitter includes technical data subject to export controls under ITAR or EAR, requiring prior authorization for any disclosure or transfer to foreign persons, whether inside or outside the U.S., and applying equally to foreign nationals and subsidiaries of U.S. firms. Access to this controlled data is restricted to DLA contractors with approved JCP certification, completed training on handling DOD export-controlled technical data, and prior authorization from DLA. The point of contact for this solicitation is Briana Covington, and responses are due by July 22, 2026, with performance expected to occur in New Cumberland, Pennsylvania, 17070-5002.
ASC COMMODITIES DIVISION

POSTED

about 14 hours ago

DEADLINE

in 7 days
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NAICS: 334512
New
DIBBS
TRANSMITTER, PRESSUR
ASC COMMODITIES DIVISION

POSTED

about 14 hours ago

DEADLINE

in 7 days
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NAICS: 334512
New
DIBBS
GAGE, PRESSURE, DIAL INDThe contract specifies the procurement of four dial indicating pressure gauges with part number 6685-01-200-2983, supplied by Ashcroft Inc and Raytheon Company, under solicitation SPE7M1-26-U-4045. The items must comply with all technical and quality requirements referenced through R and I numbers in the DLA Master List of Technical and Quality Requirements, with revisions controlled by the solicitation issue date. Sampling and inspection follow MIL-STD-1916 or ASQ H1331 with zero non-conformances required unless otherwise stated in the contract; attributes are assigned verification levels or AQLs as specified, and unspecified attributes are treated as major. Mercury or mercury-containing compounds are strictly prohibited from direct contact with the hardware except for specific exceptions like functional uses in batteries, lights, sensors, weapon systems, or NAVSEA-specified reagents, and any portable devices containing mercury must be shockproof with a secondary containment barrier per NAVSEA 5100-003D. Packaging and shipping must adhere to MIL-STD-2073-1E and DLA Packaging Requirements, with special marking indicating “Delicate Instrument” (Code 05) and compliance with MIL-STD-129 for labeling. The units are to be packed in D3 containers, with intermediate containers in quantities of 44, and palletized per RP001 guidelines. The contract mandates delivery within 50 days FOB origin, with no tolerance for quantity variance, and inspection and acceptance occur at the destination. The solicitation is a total small business set-aside under NAICS 334512, issued by the Department of Defense’s Maritime Supply Chain, with Bryan Fair listed as the primary point of contact. The estimated quantity reflects a potential purchase by the IDC and is subject to final contract execution.
MARITIME SUPPLY CHAIN

POSTED

about 14 hours ago

DEADLINE

in 2 days
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NAICS: 334512
New
DIBBS
SWITCH, THERMOSTATIC
ELECTRICAL DEVICES DIV

POSTED

about 14 hours ago

DEADLINE

in 12 days
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NAICS: 334512
New
Federal
66--TRANSMITTER,PRESSURThe U.S. Department of Defense, through DLA Aviation, is soliciting quotes for three Transmitter, Pressur units with NSN 6685017225986, to be delivered to W1A8 DLA DISTRIBUTION within 171 days of award. The procurement is conducted under solicitation number SPE4A626T06FQ, issued as a combined solicitation with a Total Small Business Set-Aside designation, meaning only small business concerns certified by the SBA are eligible to respond. The item is classified under NAICS code 334512, and the only approved source is supplier 54535 with part number 1851-006-0. All responsible small business sources may submit quotes electronically; hard copies of the solicitation are not available and must be accessed online via the provided SAM. gov link. No technical specifications, plans, or drawings are provided, and submissions must be received by the deadline of July 22, 2026. Inquiries should be directed to the designated point of contact via email, as no other communication channels are authorized for this procurement.
DLA Aviation

POSTED

about 19 hours ago

DEADLINE

in 7 days
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NAICS: 334512
New
DIBBS
THERMOCOUPLE, CONTACThe contract is for a single thermocouple, contact type, identified by NSN 6685-01-668-0505 and part number 015911-180-5-1-5/6, with delivery required within 20 days to the USS Gerald R Ford CVN 78 at FPO AE 09523. The item must be oxygen cleaned in accordance with MIL-STD-1330 and packaged per MIL-STD-2073-1E with special marking code ZZ and compliance with IP042 oxygen clean packaging requirements. Configuration control is mandated under MIL-STD-130N and requires labeling consistent with the cited drawing and part number. Hazard communication standards apply, necessitating approved SDS and OSHA hazard warning labels reviewed and documented by technical personnel prior to contract award, with copies submitted to DLA Aviation HMIRS. Sampling follows MIL-STD-1916 or ASQ H1331 with zero non-conformances required unless otherwise stated, and all attributes not explicitly defined are treated as major. Item unique identification is not required per customer request and DFARS 252.211-7003(c)(1)(i). The thermocouple has no shelf life requirement. Packaging and marking must adhere to MIL-STD-129 and DLA Packaging Requirements, palletization is required, and shipment must be made by the fastest traceable means excluding parcel post. Delivery is FOB destination with inspection and acceptance occurring at the delivery point, and the quantity variance is strictly zero percent. The contract references overarching technical and quality requirements from the DLA Master List and includes specific controls for measuring equipment, engineering change proposals, and deviation requests. All documentation and compliance must be maintained as part of the contract file.
ASC SUPPLIER OPER OEM DIVISION

POSTED

1 day ago

DEADLINE

in 6 days
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NAICS: 334512
Awarded
Federal
66--DAMPENER,FLUID PRESThe contract award is for a fluid pressure damper under solicitation number SPE4A026T3707, issued by the Defense Logistics Agency Aviation within the Department of Defense. The North American Industry Classification System code 334512 indicates the procurement relates to other electrical equipment and component manufacturing. The award notice was posted on July 10, 2026, and the office responsible is located in Richmond, Virginia, with a zip code of 23237. No specific place of performance has been provided. The primary point of contact for inquiries is Alisha Grove, who can be reached via email at Alisha.Grove@dla.mil or by phone at 445-737-7100. The opportunity was not set aside for any specific small business category, and the full details can be accessed through the provided SAM.gov workspace link.
DLA Aviation

POSTED

5 days ago

DEADLINE

N/A
View Details

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