PSC 6645: TIME MEASURING INSTRUMENTS — Federal Procurement Code

66 - INSTRUMENTS AND LABORATORY EQPT L1: Industrial Products & Services

Description

Time Measuring Instruments

Includes

Clocks; Job Recording Devices; Time Recorders; Time Stamps; Watch and Clock Movements; Watches.

Suggested adjacent classifications

PSC codes describe what the government buys. These related classifications help connect procurement codes to industries, commodities, and trade workflows.

Related NAICS industries

3345

Navigational, Measuring, Electromedical, and Control Instruments Manufacturing

33451

Navigational, Measuring, Electromedical, and Control Instruments Manufacturing

334513

Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables

333914

Measuring, Dispensing, and Other Pumping Equipment Manufacturing

Related UNSPSC categories

41113630

Multimeters

41115304

Frequency counters or timer or dividers

26141902

Beta gauge measuring systems

26141906

Industrial nucleonic moisture measuring systems

Official data

Feature	Description
Official name	Product Service Codes (PSC)
Maintained by	U.S. federal acquisition community / GSA PSC Manual
Purpose	Classifies what the government buys: products and services
Primary use	Federal procurement reporting, contract categorization, spend analysis
Code type	Mixed/unspecified

When do you need PSC 6645?

1 Use PSC 6645 when identifying the product or service category on a U.S. federal contract.

2 Use it when filtering opportunities or spending data in SAM.gov, FPDS, or USASpending.

3 Use it when comparing a procurement category against related NAICS industries or UNSPSC commodities.

4 Use it when a contracting workflow needs the purchased item classification rather than the supplier industry code.