PSC H958: Other QC/Test/Inspect – Communication, Detection, and Coherent Radiation Equipment
H958 is the product and service code (PSC) federal agencies use for other qc/test/inspect – communication, detection, and coherent radiation equipment, in the other quality, test, inspect svcs 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
- 0
- Spending, FY2026
- $19.3 million
- Share to small businesses
- 31%
Where H958 sits in the PSC Manual
- Category: Service
- Group H: Quality Control, Test, Inspection
- Group H9: Other Quality, Test, Inspect SVCS
- Code H958: Other QC/Test/Inspect – Communication, Detection, and Coherent Radiation Equipment
NAICS codes used with PSC H958
The NAICS code on a contract sets the size standard for who counts as small. These are the codes agencies pair with H958 most often:
| NAICS | Industry | Spent, last 3 years |
|---|---|---|
| 334511 | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | $25.1 million |
| 334519 | Other Measuring and Controlling Device Manufacturing | $6.1 million |
| 541330 | Engineering Services | $3 million |
| 541512 | Computer Systems Design Services | $2.6 million |
| 541690 | Other Scientific and Technical Consulting Services | $933,749 |
| 334290 | Other Communications Equipment Manufacturing | $494,911 |
Who buys under PSC H958
Agencies with the most contract dollars under H958 over the last three fiscal years, per USAspending.gov:
| Agency | Obligated |
|---|---|
| Department of the Navy | $28.6 million |
| U.S. Customs and Border Protection | $8.7 million |
| Department of Veterans Affairs | $766,022 |
| Department of State | $507,926 |
| Defense Threat Reduction Agency | $466,355 |
| Environmental Protection Agency | $95,749 |
| Offices, Boards and Divisions | $75,076 |
| Department of the Air Force | $67,283 |
Federal spending under PSC H958 by year
| Fiscal year | Contract obligations |
|---|---|
| FY2024 | $4.6 million |
| FY2025 | $15 million |
| FY2026 | $19.3 million |
| FY2027 (so far) | $19,170 |
Who wins PSC H958 contracts
| Company | Obligated, last 3 years |
|---|---|
| Northrop Grumman Systems Corporation | $25.1 million |
| Astrophysics Inc | $4.9 million |
| Gstek, Inc. | $3 million |
| Nemean Solutions, LLC | $3 million |
| Thermo Scientific Portable Analytical Instruments Inc. | $1.2 million |
| Euromids | $487,873 |
| PHDS Co. | $466,355 |
| Gicellphone Corp. | $315,191 |
| A-Bear Consult LLC | $305,299 |
| F. X. Masse Associates, Inc. | $263,181 |
Related PSC codes
- H910 Other QC/Test/Inspect – Weapons
- H911 Other QC/Test/Inspect – Nuclear Ordnance
- H912 Other QC/Test/Inspect – Fire Control Equipment
- H913 Other QC/Test/Inspect – Ammunition and Explosives
- H914 Other QC/Test/Inspect – Guided Missiles
- H915 Other QC/Test/Inspect – Aircraft and Airframe Structural Components
- H916 Other QC/Test/Inspect – Aircraft Components and Accessories
- H917 Other QC/Test/Inspect – Aircraft Launching, Landing, and Ground Handling Equipment
- H918 Other QC/Test/Inspect – Space Vehicles
- H919 Other QC/Test/Inspect – Ships, Small Craft, Pontoons, and Floating Docks
Frequently asked questions
What is PSC H958?
H958 is the service code in the federal Product and Service Code (PSC) Manual for other qc/test/inspect – communication, detection, and coherent radiation equipment, under H (Quality Control, Test, Inspection) and H9 (Other Quality, Test, Inspect SVCS). 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 H958?
Most federal contract dollars under PSC H958 go with NAICS 334511 (Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument 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 H958?
Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. FedReady can match new ones to your business and email you, free.