PSC 6636 - ENVIRONMENTAL CHAMBERS AND RELATED EQUIPMENT
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Key Terms
Related NAICS Codes
Classification & Hierarchy for PSC 6636
The classification hierarchy shows how this PSC code fits within the broader federal procurement structure.
- Level 1 Spend Category:
- 5 Industrial Products & Services
- Level 2 Spend Category:
- 5.4 Test & Measurement Supplies
- Parent PSC Code:
- 66 INSTRUMENTS AND LABORATORY EQPT
- Active Since:
- October 1, 2011
- Last Updated:
- April 30, 2024
Overview for PSC 6636
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
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