The Product and Service Code (PSC) 6680 encompasses liquid and gas flow measuring instruments, liquid level devices, and mechanical motion measuring apparatus. This category includes specialized equipment such as liquid level float instruments, revolution counters, speedometers, rotation measuring instruments, oxygen flow indicators, and tachometers including engine tachometers. These instruments are essential for accurate measurement and monitoring in various industrial, environmental, and operational settings. Government agencies utilize this PSC to procure precision measuring devices critical for maintaining safety, efficiency, and performance in their respective missions. The equipment captured under PSC 6680 ensures reliable data collection and control in systems involving fluid dynamics and mechanical motion.

Includes for PSC 6680

This PSC code covers the following products and services:

Liquid Level Float Instruments; Revolution Counters; Speedometers; Rotation Measuring Instruments and Apparatus; Oxygen Flow Indicators; Tachometers, including Engine Tachometers.

Excludes for PSC 6680

This PSC code does NOT cover the following:

Combination Instruments; (FSC 6695); Meteorological Instruments (FSC 6660); and Automatic Control Valves (FSG 48).

Typical Buyers & Agencies for PSC 6680

Federal agencies involved in infrastructure, environmental monitoring, transportation, and defense frequently procure under PSC 6680. Departments such as the Department of Defense, Department of Energy, Environmental Protection Agency, and the Department of Transportation rely on these instruments to support operations ranging from vehicle maintenance to environmental compliance and facility management. These measuring devices are critical for ensuring accurate monitoring of fluid systems, mechanical components, and safety-critical parameters in government-owned or operated facilities and equipment.

Common Contract Types for PSC 6680

Contracts under PSC 6680 commonly include firm-fixed-price and indefinite delivery/indefinite quantity (IDIQ) contracts, often awarded through competitive bidding or simplified acquisition procedures. Procurement methods typically emphasize precision and compliance with technical specifications due to the critical nature of measurement accuracy. Contracts may cover both standard off-the-shelf instruments and customized solutions, supporting maintenance, repair, and operations as well as new system deployments. Task orders under broader equipment or maintenance contracts are frequent use cases for this PSC.

Plain-Language Breakdown for PSC 6680

Covers instruments for measuring liquid and gas flow, liquid levels, and mechanical motion.
Includes tachometers, speedometers, oxygen flow indicators, and revolution counters.
Excludes combination instruments, meteorological instruments, and automatic control valves.
Primarily used by defense, environmental, transportation, and energy agencies.
Common contract types include firm-fixed-price and IDIQ with competitive procurement.
Related NAICS codes include 334513, 541330, and 423830.

Related Categories for PSC 6680

Other categories at the same level as 6680

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

6636 ENVIRONMENTAL CHAMBERS AND RELATED EQUIPMENT

Environmental Chambers and Related Equipment

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

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

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