GETWAB

02 / Market Size

How large is the PSC 4931 federal market?

Net obligations$27.59M
Contract actions568
Vendors176
Federal customers29
Contracting offices126
Average action$48.6K
Largest action$4.16M
Data coverageFY 2019–FY 2025

03 / Spending Trend

PSC 4931 contract spending by fiscal year

Annual obligations, activity, and participation across the same FY 2019–FY 2025 profile window.

Latest closed fiscal year$2.12M
FY 2025
Fiscal yearObligationsActionsVendorsCustomersChange
FY 2019$9.57M985617
FY 2020$5.16M1035315−46.1%
FY 2021$1.37M904917−73.5%
FY 2022$3.42M724117+150.2%
FY 2023$4.65M693916+36.2%
FY 2024$1.31M744612−71.9%
FY 2025$2.12M623914+62.2%

04 / Top Federal Customers

Which federal agencies buy most in this industry?

Ranked by net obligations during FY 2019–FY 2025.

Federal customerCodeObligationsActionsVendorsMarket share
DEFENSE LOGISTICS AGENCY97AS$10.67M2447338.7%
DEPT OF THE AIR FORCE5700$8.92M591732.3%
DEPT OF THE ARMY2100$3.11M311311.3%
DEPT OF THE NAVY1700$1.92M1957.0%
FEDERAL PRISON SYSTEM / BUREAU OF PRISONS1540$655.3K53212.4%
PUBLIC BUILDINGS SERVICE4740$614.3K1142.2%
STATE, DEPARTMENT OF1900$499.0K39151.8%
VETERANS AFFAIRS, DEPARTMENT OF3600$371.4K631.3%
U.S. CUSTOMS AND BORDER PROTECTION7014$357.5K711.3%
DRUG ENFORCEMENT ADMINISTRATION1524$208.9K320.8%

05 / Contracting Offices

Which contracting offices buy in PSC 4931?

Ranked by net obligations during FY 2019–FY 2025.

06 / Top Vendors

Which contractors lead the PSC 4931 market?

VendorObligationsActionsCustomersMarket shareLatest activity
LOCKHEED MARTIN CORPORATION$5.86M14121.3%Jun 26, 2025
COLLINS ELBIT VISION SYSTEMS, LLC$5.24M11219.0%Jan 27, 2025
SEILER INSTRUMENT AND MANUFACTURING COMPANY, INCORPORATED$2.30M2018.3%Aug 4, 2025
FOREIGN AWARDEES (UNDISCLOSED)$2.06M317.5%Sep 22, 2022
MA IMPIANTI S.R.L.$1.61M315.8%Sep 13, 2024
GENERAL DYNAMICS MISSION SYSTEMS, INC$1.34M1924.9%Sep 23, 2024
KIDDE TECHNOLOGIES INC.$1.15M1124.2%Sep 27, 2024
RAYTHEON COMPANY$734.5K922.7%Apr 1, 2021
MABBETT AND ASSOCIATES INCORPORATED$469.2K411.7%Apr 7, 2022
KIPPER TOOL COMPANY$424.5K731.5%Aug 22, 2023

07 / Industry Mix

What industries are purchased under PSC 4931?

NAICSDescriptionObligationsActionsVendorsShare
334515INSTRUMENT MANUFACTURING FOR MEASURING AND TESTING ELECTRICITY AND ELECTRICAL SIGNALS$5.86M14121.3%
334511SEARCH, DETECTION, NAVIGATION, GUIDANCE, AERONAUTICAL, AND NAUTICAL SYSTEM AND INSTRUMENT MANUFACTURING$5.18M12318.8%
334419OTHER ELECTRONIC COMPONENT MANUFACTURING$2.18M45187.9%
332994SMALL ARMS, ORDNANCE, AND ORDNANCE ACCESSORIES MANUFACTURING$2.09M537.6%
334514TOTALIZING FLUID METER AND COUNTING DEVICE MANUFACTURING$2.06M147467.5%
561621SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)$1.97M53117.1%
541330ENGINEERING SERVICES$1.34M1914.9%
922160FIRE PROTECTION$1.04M42223.8%
238220PLUMBING, HEATING, AND AIR-CONDITIONING CONTRACTORS$589.0K1982.1%
333314OPTICAL INSTRUMENT AND LENS MANUFACTURING$582.0K922.1%

08 / Buying Pattern

How does the government buy in PSC 4931?

Competed under SAP53.3%303 actions
Not available for competition13.2%75 actions
Competed12.7%72 actions
Other / unknown11.8%67 actions
Not competed under SAP5.1%29 actions
Not competed3.9%22 actions
Other than small business share95.2%$26.26M
Small business share4.8%$1.33M
Common action typeObligationsActions
PURCHASE ORDER$9.28M369
DELIVERY ORDER$15.05M128
DEFINITIVE CONTRACT$2.81M58
BPA CALL$448.8K13

09 / Recent Contract Awards

What was awarded most recently in PSC 4931?

10 / Market Interpretation

How should contractors evaluate this market?

01

Start with the spending direction

Compare annual obligations with actions and vendor participation. Growth driven by only a few large actions represents a different opportunity from broad, recurring demand.

02

Follow the actual buyers

Move from federal customers to contracting offices. Offices reveal where acquisition responsibility and recurring purchasing activity are concentrated.

03

Measure accessible demand

Use competition, small-business participation, incumbent vendors, and PSC mix before treating the full $27.59M market as addressable.