PSC 6830: Gases: Compressed and Liquefied
6830 is the product and service code (PSC) federal agencies use for gases: compressed and liquefied, in the chemicals and chemical products 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
- 11
- Spending, FY2026
- $229.8 million
- Share to small businesses
- 66%
Open contracts with PSC 6830, due soonest
- Dry Ice
Due in 4 daysOct 14, 2026
- Bulk Liquid Nitrogen (LN?) Delivery and Tank Rental Services
✦ The National Institutes of Health (NIH) Clinical Center in Bethesda, MD plans to keep buying bulk liquid nitrogen delivery and tank rental from Roberts Oxygen Company, Inc. for a…
Due in 6 daysOct 16, 2026
- Fuel Oil and Diesel Delivery
✦ The VA's Network Contracting Office 1 is doing market research to find vendors that can deliver home heating oil and diesel fuel (plus related maintenance) to the Togus VA…
Due in 7 daysOct 16, 2026
- Bulk Gases IDIQ
✦ The Defense Logistics Agency (for Portsmouth Naval Shipyard in Kittery, Maine) is asking small businesses whether they can supply bulk liquid nitrogen and oxygen.
Due in 9 daysOct 19, 2026
- HYDROGEN,REACTOR GR
✦ NAVSUP Weapon Systems Support (Mechanicsburg) is asking for proposals to supply hydrogen reactor-grade gas, a Navy nuclear program item with production lot testing.
Due in 10 daysOct 19, 2026
- Propane Gas Delivery to Osan Air Base
Due in 15 daysOct 25, 2026
Where 6830 sits in the PSC Manual
- Category: Product
- Group 68: Chemicals and Chemical Products
- Code 6830: Gases: Compressed and Liquefied
NAICS codes used with PSC 6830
The NAICS code on a contract sets the size standard for who counts as small. These are the codes agencies pair with 6830 most often:
| NAICS | Industry | Spent, last 3 years |
|---|---|---|
| 325120 | Industrial Gas Manufacturing | $258.9 million |
| 221210 | Natural Gas Distribution | $149.1 million |
| 211130 | Natural Gas Extraction | $54.4 million |
| 336413 | Other Aircraft Parts and Auxiliary Equipment Manufacturing | $50.7 million |
| 324110 | Petroleum Refineries | $15.5 million |
| 324191 | Petroleum Lubricating Oil and Grease Manufacturing | $5.1 million |
| 325199 | All Other Basic Organic Chemical Manufacturing | On 2 open |
| 334516 | Analytical Laboratory Instrument Manufacturing | On 1 open |
Who buys under PSC 6830
Agencies with the most contract dollars under 6830 over the last three fiscal years, per USAspending.gov:
| Agency | Obligated |
|---|---|
| Defense Logistics Agency | $182.3 million |
| Department of the Air Force | $90.4 million |
| Department of the Navy | $78.4 million |
| Department of the Army | $65.8 million |
| Department of Veterans Affairs | $64.7 million |
| National Park Service | $12 million |
| National Institutes of Health | $10.8 million |
| National Institute of Standards and Technology | $7.6 million |
On open notices right now, the most 6830 work comes from Dept of Defense, Department of Health and Human Services and Department of Veterans Affairs.
Federal spending under PSC 6830 by year
| Fiscal year | Contract obligations |
|---|---|
| FY2024 | $131.4 million |
| FY2025 | $180.4 million |
| FY2026 | $229.8 million |
| FY2027 (so far) | $8.8 million |
Who wins PSC 6830 contracts
| Company | Obligated, last 3 years |
|---|---|
| Hudson Technologies Company | $86.6 million |
| Schuyler Line Navigation Company LLC | $53.1 million |
| Rgas LLC | $49 million |
| Tokyo Gas Co.,LTD. | $39.7 million |
| Buyo Gas Co.,LTD. | $22.5 million |
| Eneos Corporation | $16.8 million |
| Tiger Natural Gas, Inc. | $13.8 million |
| Ras Enterprises LLC | $12.7 million |
| Nextera Energy Services Gas, LLC | $12.5 million |
| RCG of North Carolina, LLC | $12 million |
Related PSC codes
- 6810 Chemicals
- 6820 Dyes
- 6835 Medical Gases
- 6840 Pest Control Agents and Disinfectants
- 6850 Miscellaneous Chemical Specialties
Frequently asked questions
What is PSC 6830?
6830 is the product code in the federal Product and Service Code (PSC) Manual for gases: compressed and liquefied, under 68 (Chemicals and Chemical Products). 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 6830?
Most federal contract dollars under PSC 6830 go with NAICS 325120 (Industrial Gas 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 6830?
Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. 11 open notices use PSC 6830 right now. FedReady can match new ones to your business and email you, free.