PSC 9135: Liquid Propellant Fuels and Oxidizers, Chemical Base
9135 is the product and service code (PSC) federal agencies use for liquid propellant fuels and oxidizers, chemical base, in the fuels, lubricants, oils, waxes 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
- 1
- Spending, FY2026
- $121.3 million
- Share to small businesses
- 6%
Open contracts with PSC 9135, due soonest
- Request For Proposal (RFP) NASA Agency-wide Acquisition of Nitrogen and Oxygen 4 (NANO 4)
✦ NASA Kennedy Space Center is opening the yearly 2027 opt-in window for NANO 4, an agency-wide contract for liquid nitrogen and liquid oxygen.
Due in 28 daysNov 6, 2026
Where 9135 sits in the PSC Manual
- Category: Product
- Group 91: Fuels, Lubricants, Oils, Waxes
- Code 9135: Liquid Propellant Fuels and Oxidizers, Chemical Base
NAICS codes used with PSC 9135
The NAICS code on a contract sets the size standard for who counts as small. These are the codes agencies pair with 9135 most often:
| NAICS | Industry | Spent, last 3 years |
|---|---|---|
| 325120 | Industrial Gas Manufacturing | $476.4 million |
| 325180 | Other Basic Inorganic Chemical Manufacturing | $88.1 million |
| 324110 | Petroleum Refineries | $8.5 million |
| 325199 | All Other Basic Organic Chemical Manufacturing | $4.8 million |
| 334519 | Other Measuring and Controlling Device Manufacturing | $31,038 |
| 325998 | All Other Miscellaneous Chemical Product and Preparation Manufacturing | $28,803 |
Who buys under PSC 9135
Agencies with the most contract dollars under 9135 over the last three fiscal years, per USAspending.gov:
| Agency | Obligated |
|---|---|
| National Aeronautics and Space Administration | $373.8 million |
| Defense Logistics Agency | $195.5 million |
| Department of State | $8.5 million |
| Department of the Army | $167,890 |
| Bureau of Reclamation | $34,436 |
| Missile Defense Agency | $16,998 |
| Department of the Air Force | $10,588 |
| Federal Prison System / Bureau of Prisons | $9,399 |
Federal spending under PSC 9135 by year
| Fiscal year | Contract obligations |
|---|---|
| FY2024 | $199.7 million |
| FY2025 | $256.9 million |
| FY2026 | $121.3 million |
| FY2027 (so far) | $0 |
Who wins PSC 9135 contracts
| Company | Obligated, last 3 years |
|---|---|
| Air Products and Chemicals, Inc | $318.6 million |
| Calca Solutions, LLC | $85.8 million |
| Messer LLC | $53.4 million |
| Airgas USA, LLC | $45.2 million |
| (RC) 2 Pharma Connect L.L.C. | $24.9 million |
| Linde Inc. | $14.9 million |
| Sustainable Atlantic Fuels, Sociedad Limitada | $8.5 million |
| Airgas USA, LLC | $8 million |
| Nippon Sanso Matheson, Inc. | $6.5 million |
| Monument Chemical Houston LLC | $4.6 million |
Related PSC codes
- 9110 Fuels, Solid
- 9130 Liquid Propellants and Fuels, Petroleum Base
- 9140 Fuel Oils
- 9150 Oils and Greases: Cutting, Lubricating, and Hydraulic
- 9160 Miscellaneous Waxes, Oils, and Fats
Frequently asked questions
What is PSC 9135?
9135 is the product code in the federal Product and Service Code (PSC) Manual for liquid propellant fuels and oxidizers, chemical base, under 91 (Fuels, Lubricants, Oils, Waxes). 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 9135?
Most federal contract dollars under PSC 9135 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 9135?
Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. 1 open notices use PSC 9135 right now. FedReady can match new ones to your business and email you, free.