PSC 6620: ENGINE INSTRUMENTS — Federal Procurement Code

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

Description

Engine Instruments

Includes

All Engine Instruments, including Aircraft, Marine, and Vehicular; Fuel Pressure Gages; Manifold Pressure Gages; Oil Pressure Gages; Fuel Mixture Indicators; Engine Oil and Fuel Warning Devices.

Notes

Instruments designed for use on both engines and other than engines are not included in this class and should be classified in the appropriate instruments class of group 66.

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

336412

Aircraft Engine and Engine Parts Manufacturing

3336

Engine, Turbine, and Power Transmission Equipment Manufacturing

33361

Engine, Turbine, and Power Transmission Equipment Manufacturing

333618

Other Engine Equipment Manufacturing

Related UNSPSC categories

23152203

Engine or component test stands

25174002

Engine radiators

25191704

Engine or vehicle stands

25191707

Railway lift table for engine and component

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 6620?

1 Use PSC 6620 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.