PSC Code 6636 covers Environmental Chambers and Related Equipment used in federal government contracting to facilitate controlled testing under simulated environmental conditions. These chambers and associated equipment enable precise replication of conditions such as humidity, altitude, thermal shock, and exposure to dust or flammability factors. Government agencies employ this PSC to procure specialized equipment designed exclusively for testing the durability, service life, and operational characteristics of components and systems under extreme or variable environmental influences. This ensures that equipment meets stringent performance and safety standards before deployment or field use. Typical products include environmental chambers, wind tunnels, weatherometers, and fadeometers specifically engineered for environmental simulation testing.

Includes for PSC 6636

This PSC code covers the following products and services:

Chambers; Wind Tunnels; Enclosures specifically designed to simulate an environmental condition; Weatherometers; Fadeometers; Specially designed equipment and components exclusively related to environmental chambers.

Excludes for PSC 6636

This PSC code does NOT cover the following:

General purpose prefabricated buildings, chambers, panels, and components (FSC 5410); Controlled Environmental Conditioning Kits and Sets (FSC 4240); Baths (FSC 4510); Ovens (FSC 7310); Kilns (FSC 3630); Radiosonde Baseline Check Sets (FSC 6660); Divers Recompression Chambers (FSC 4220); Altitude Training Decompression Chambers (FSC 6930); and chambers used as training devices (FSC 6930); Checkout and Test Equipment (FSC 6625); Chemical Analysis Instruments (FSC 6630); Electrical and Electronic Properties Measuring and Testing Instruments (FSC 6625); Meteorological Instruments (FSC 6660).

Additional Notes for PSC 6636

Important notes and guidance for using this PSC code:

This class includes only those environmental chambers used exclusively to perform controlled tests, under simulated conditions, to determine physical damage and/or changes in operating characteristics for equipment and components such as Humidity, Immersion, Moisture; Altitude; Explosion; Thermal Shock; Sand and Dust; Flammability; Seal. Environmental chambers included in this class provide data regarding service life and behavior of various items equivalent to actual service conditions existing in the field.

Typical Buyers & Agencies for PSC 6636

Federal agencies such as the Department of Defense, NASA, the Department of Energy, and specialized research laboratories typically purchase under PSC 6636. These agencies require environmental chambers to conduct rigorous testing of aerospace, defense, energy, and scientific equipment to ensure reliability and safety under extreme or variable environmental conditions encountered during operation. Procurement under this PSC supports mission-critical testing programs, development of new technologies, and quality assurance for sensitive equipment used in harsh or variable environments.

Common Contract Types for PSC 6636

Contracts awarded under PSC 6636 often include firm-fixed-price and indefinite-delivery/indefinite-quantity (IDIQ) contracts to accommodate both one-time acquisitions and ongoing testing needs. Competitive bidding and negotiated procurements are common, depending on complexity and customization requirements. Typical use cases involve procurement of turnkey environmental testing systems, maintenance and calibration services, and specialized custom-built chambers designed to meet unique test specifications. Small business set-asides and multiple-award contracts can also be used to foster competition and innovation within this specialized equipment sector.

Plain-Language Breakdown for PSC 6636

PSC 6636 covers specialized chambers and equipment designed specifically for environmental simulation testing.
Typical buyers include DoD, NASA, DOE, and research institutions requiring equipment durability and environmental resilience testing.
Contracts range from fixed-price procurements to IDIQs, supporting both standard and customized testing solutions.
Products include wind tunnels, weatherometers, fadeometers, and chambers simulating humidity, altitude, thermal shock, and dust exposure.
Excludes general-purpose buildings, ovens, kilns, and training devices, which fall under different PSCs.
Often paired with NAICS codes related to manufacturing and testing laboratory services for specialized equipment.

Related Categories for PSC 6636

Other categories at the same level as 6636

6605 NAVIGATIONAL INSTRUMENTS

Navigational Instruments

6610 FLIGHT INSTRUMENTS

Flight Instruments

6615 AUTOMATIC PILOT MECHANISMS AND AIRBORNE GYRO COMPONENTS

Automatic Pilot Mechanisms and Airborne Gyro Components

6620 ENGINE INSTRUMENTS

Engine Instruments

6625 ELECTRICAL AND ELECTRONIC PROPERTIES MEASURING AND TESTING INSTRUMENTS

Electrical and Electronic Properties Measuring and Testing Instruments

6630 CHEMICAL ANALYSIS INSTRUMENTS

Chemical Analysis Instruments

6632 ANALYSIS INSTRUMENTS, MEDICAL LABORATORY USE

Analysis Instruments, Medical Laboratory Use

6635 PHYSICAL PROPERTIES TESTING AND INSPECTION

Physical Properties Testing and Inspection

6640 LABORATORY EQUIPMENT AND SUPPLIES

Laboratory Equipment and Supplies

6645 TIME MEASURING INSTRUMENTS

Time Measuring Instruments

6650 OPTICAL INSTRUMENTS, TEST EQUIPMENT, COMPONENTS AND ACCESSORIES

Optical Instruments, Test Equipment, Components and Accessories

6655 GEOPHYSICAL INSTRUMENTS

Geophysical Instruments

6660 METEOROLOGICAL INSTRUMENTS AND APPARATUS

Meteorological Instruments and Apparatus

6665 HAZARD-DETECTING INSTRUMENTS AND APPARATUS

Hazard-Detecting Instruments and Apparatus

6670 SCALES AND BALANCES

Scales and Balances

6675 DRAFTING, SURVEYING, AND MAPPING INSTRUMENTS

Drafting, Surveying, and Mapping Instruments

6680 LIQUID AND GAS FLOW, LIQUID LEVEL, AND MECHANICAL MOTION MEASURING INSTRUMENTS

Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments

6685 PRESSURE, TEMPERATURE, AND HUMIDITY MEASURING AND CONTROLLING INSTRUMENTS

Pressure, Temperature, and Humidity Measuring and Controlling Instruments

6695 COMBINATION AND MISCELLANEOUS INSTRUMENTS

Combination and Miscellaneous Instruments

Interested in Government Contracting?

Our team can help small businesses work toward certification, qualification, and positioning for federal contract opportunities.

Schedule a Call

Learn more with no obligation

Federal Contracting Intelligence

Find ENVIRONMENTAL CHAMBERS AND RELATED EQUIPMENT Contract Opportunities

Access federal solicitations, track award history, and monitor agency spend in this category in one place. Designed to support small businesses pursuing federal revenue.

Opportunities updated regularly from SAM.gov
Filter by set-aside, agency, NAICS, and PSC
Get notified when matching opportunities are posted

Start Free Trial View Pricing →

No credit card required to start • Terms may apply

WOSB SDVOSB 8(a) HUBZone

Schedule a Call

30 minutes • Discuss your goals with our team

Guidance

Leverage Your Certifications for a Competitive Edge

Our federal contracting specialists can help businesses build certifications and capability statements to pursue opportunities in categories like ENVIRONMENTAL CHAMBERS AND RELATED EQUIPMENT.

WOSB, VOSB & 8(a) certification support
Capability statement writing & review
SAM.gov registration & compliance guidance

Medical IT & Tech Logistics Maintenance + Many More Categories

Discover Your Next Product or Service Opportunity

Browse thousands of PSC codes across every federal procurement category. Find product and service codes aligned with your capabilities and see where government spending is concentrated.

Search the PSC Directory 10,000+ product and service codes • Free to browse