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PSC codes › 6630

PSC 6630 — Chemical Analysis Instruments: federal contracts

$187.7Mobligated in FY2025
+19.2%change FY2024→FY2025
5open solicitations
1,037new awards, last 12 months

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What PSC 6630 covers

Description: Chemical Analysis Instruments

Includes: Acidity (pH) Meters; Gas Analyzers; Alkalinity Measuring Instruments; Colorimeters.

Excludes: Gas Detecting Equipment; Manual Gas Alarms; Chemicals; In Vitro Diagnostic Substances and Reagents.

Official definition: GSA PSC Manual (PSC April 2025.xlsx), acquisition.gov/psc-manual. Category: Industrial Products & Services › Test & Measurement Supplies.

FY2022$171.8M
FY2023$171.9M
FY2024$157.5M
FY2025$187.7M
FY2026*$165.9M
FY2027*$34.0M
USASpending.gov contract obligations by federal fiscal year of the action. * A year that ended under 120 days ago is still filling in.

Who is winning new PSC 6630 work

Contractors ranked by obligations on awards that started FY2024–FY2027 to date.

How competitive is PSC 6630?

NAICS codes used on PSC 6630 awards

NAICSIndustryShare
334516Analytical Laboratory Instrument Manufacturing70.0%
334519Other Measuring and Controlling Device Manufacturing11.2%
334513Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables8.8%
334515Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals3.9%
325413In-Vitro Diagnostic Substance Manufacturing2.1%
339113Surgical Appliance and Supplies Manufacturing0.4%
332919Other Metal Valve and Pipe Fitting Manufacturing0.3%
541380Testing Laboratories and Services0.3%

Related PSC codes

6640 Laboratory Equipment and Supplies · J066 Maintenance, Repair and Rebuilding of Equipment: Instruments and Laboratory Equipment · 6515 Medical and Surgical Instruments, Equipment, and Supplies · J065 Maint/Repair/Rebuild of Equipment: Medical, Dental, and Veterinary Equipment and Supplies · 6650 Optical Instruments, Test Equipment, Components and Accessories · 6635 Physical Properties Testing and Inspection · 6632 Analysis Instruments, Medical Laboratory Use · 6550 In Vitro Diagnostic Substances, Reagents, Test Kits and Sets

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