PSC 5831: INTERCOMMUNICATION AND PUBLIC ADDRESS SYSTEMS, AIRBORNE — Federal Procurement Code

58 - COMM/DETECT/COHERENT RADIATION L1: Electronic & Communication Equipment

Description

Intercommunication and Public Address Systems, Airborne

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

541211

Offices of Certified Public Accountants

5418

Advertising, Public Relations, and Related Services

54182

Public Relations Agencies

541820

Public Relations Agencies

Related UNSPSC categories

45111705

Public address systems

46161502

Railway signaling systems

46161503

Marine signaling systems

46161504

Traffic signals

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 5831?

1 Use PSC 5831 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.