PSC 5831: Intercommunication and Public Address Systems, Airborne

5831 is the product and service code (PSC) federal agencies use for intercommunication and public address systems, airborne, in the comm/detect/coherent radiation group. Here are the contracts open under it now, the NAICS codes it pairs with, and who buys and wins this work.

Open contracts now
3
Spending, FY2026
$18.7 million
Share to small businesses
47%

Open contracts with PSC 5831, due soonest

  • CONTROL,INTERCOMMUN, IN REPAIR/MODIFICATION OF

    Dept of Defense · Dept of the Navy

    ✦ The Navy (NAVSUP Weapon Systems Support) wants a contractor to repair, test and upgrade an intercommunication control unit (NSN 5831-01-468-3473, P/N 675-1000-101) and return it…

    Electrical & electronic components

    Due in 16 daysOct 26, 2026

  • CONTROL,INTERCOMMUN, IN REPAIR/MODIFICATION OF

    Dept of Defense · Dept of the Navy

    ✦ NAVSUP Weapon Systems Support (Navy) wants an intercommunication control unit (NSN 5831-01-468-3473, P/N 675-1000-101) repaired and returned to ready-for-issue condition.

    Electrical & electronic components

    Due in 16 daysOct 26, 2026

  • INTERCOMMUNICATION - AND OTHER REPLACEMENT PARTS, IN REPAIR/MODIFICATION OF

    Dept of Defense · Dept of the Navy

    ✦ NAVSUP Weapon Systems Support wants a contractor to repair and test Navy aircraft equipment and return it to Ready for Issue (usable) condition.

    Electrical & electronic components

    Due in 27 daysNov 6, 2026

Where 5831 sits in the PSC Manual

  • Category: Product
  • Group 58: Comm/Detect/Coherent Radiation
  • Code 5831: Intercommunication and Public Address Systems, Airborne

NAICS codes used with PSC 5831

The NAICS code on a contract sets the size standard for who counts as small. These are the codes agencies pair with 5831 most often:

NAICSIndustrySpent, last 3 years
334310Audio and Video Equipment Manufacturing$20.3 million
336413Other Aircraft Parts and Auxiliary Equipment Manufacturing$12.8 million
238210Electrical Contractors and Other Wiring Installation Contractors$7.1 million
541519Other Computer Related Services$2.6 million
334220Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing$430,665
336411Aircraft Manufacturing$430,391

Who buys under PSC 5831

Agencies with the most contract dollars under 5831 over the last three fiscal years, per USAspending.gov:

AgencyObligated
Department of the Navy$23.2 million
Defense Logistics Agency$10.2 million
Department of Veterans Affairs$7.5 million
Washington Headquarters Services$1.9 million
Department of the Air Force$792,544
Department of the Army$779,404
U.S. Agency for Global Media$108,204
U.S. Coast Guard$80,306

Federal spending under PSC 5831 by year

Fiscal yearContract obligations
FY2024$17.1 million
FY2025$8.8 million
FY2026$18.7 million
FY2027 (so far)$0

Who wins PSC 5831 contracts

CompanyObligated, last 3 years
Mathtech Inc$16.3 million
Sound Com Corporation$7.1 million
Palomar Products, Inc.$6.3 million
Telephonics Corp$3.8 million
FCN, Inc.$1.9 million
Northrop Grumman Systems Corp$1.9 million
Northrop Grumman Systems Corporation$1.5 million
Terma Inc.$741,400
Dne Technologies, Inc$605,336
Bell Boeing Joint Project Office$430,391

Related PSC codes

  • 5805 Telephone and Telegraph Equipment
  • 5810 Communications Security Equipment and Components
  • 5811 Other Cryptologic Equipment and Components
  • 5815 Teletype and Facsimile Equipment
  • 5820 Radio and Television Communication Equipment, Except Airborne
  • 5821 Radio and Television Communication Equipment, Airborne
  • 5825 Radio Navigation Equipment, Except Airborne
  • 5826 Radio Navigation Equipment, Airborne
  • 5830 Intercommunication and Public Address Systems, Except Airborne
  • 5835 Sound Recording and Reproducing Equipment

Frequently asked questions

What is PSC 5831?

5831 is the product code in the federal Product and Service Code (PSC) Manual for intercommunication and public address systems, airborne, under 58 (Comm/Detect/Coherent Radiation). Agencies put a PSC on every contract to record what they bought.

What is the difference between a PSC and a NAICS code?

A PSC describes what the government is buying. A NAICS code describes the industry of the business doing the work, and it sets the SBA size standard for small business set-asides. Every contract notice has both.

Which NAICS code goes with PSC 5831?

Most federal contract dollars under PSC 5831 go with NAICS 334310 (Audio and Video Equipment Manufacturing), according to USAspending.gov. The contracting officer picks the NAICS code for each solicitation, so check the notice.

How do I find contracts that use PSC 5831?

Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. 3 open notices use PSC 5831 right now. FedReady can match new ones to your business and email you, free.

Keep going