PSC 1140: Nuclear Components
1140 is the product and service code (PSC) federal agencies use for nuclear components, in the nuclear ordnance 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
- $639,587
- Share to small businesses
- 56%
Open contracts with PSC 1140, due soonest
- RFI U-10Mo Fuel Fabrication
✦ Battelle, which runs Pacific Northwest National Laboratory for the Department of Energy, is asking industry whether it could make uranium-molybdenum (U-10Mo) nuclear research…
Due in 72 daysDec 22, 2026
Where 1140 sits in the PSC Manual
- Category: Product
- Group 11: Nuclear Ordnance
- Code 1140: Nuclear Components
NAICS codes used with PSC 1140
The NAICS code on a contract sets the size standard for who counts as small. These are the codes agencies pair with 1140 most often:
| NAICS | Industry | Spent, last 3 years |
|---|---|---|
| 562211 | Hazardous Waste Treatment and Disposal | $1.6 million |
| 541690 | Other Scientific and Technical Consulting Services | $1 million |
| 325180 | Other Basic Inorganic Chemical Manufacturing | $133,140 |
| 334516 | Analytical Laboratory Instrument Manufacturing | $71,870 |
Who buys under PSC 1140
Agencies with the most contract dollars under 1140 over the last three fiscal years, per USAspending.gov:
| Agency | Obligated |
|---|---|
| Department of Energy | $1.8 million |
| Environmental Protection Agency | $990,923 |
| Defense Threat Reduction Agency | $104,100 |
Federal spending under PSC 1140 by year
| Fiscal year | Contract obligations |
|---|---|
| FY2024 | $1.1 million |
| FY2025 | $1.1 million |
| FY2026 | $639,587 |
| FY2027 (so far) | $0 |
Who wins PSC 1140 contracts
| Company | Obligated, last 3 years |
|---|---|
| Performance Edge, LLC | $1.1 million |
| Waste Control Specialists LLC | $890,013 |
| BWXT Nog Technologies, Inc. | $751,106 |
| Eckert & Ziegler Isotope Products, Inc. | $133,140 |
| Mountain Horse LLC | $71,870 |
Related PSC codes
- 1105 Nuclear Bombs
- 1110 Nuclear Projectiles
- 1115 Nuclear Warheads and Warhead Sections
- 1120 Nuclear Depth Charges
- 1125 Nuclear Demolition Charges
- 1127 Nuclear Rockets
- 1130 Conversion Kits, Nuclear Ordnance
- 1135 Fuzing and Firing Devices, Nuclear Ordnance
- 1145 Explosive and Pyrotechnic Components, Nuclear Ordnance
- 1190 Specialized Test and Handling Equipment, Nuclear Ordnance
Frequently asked questions
What is PSC 1140?
1140 is the product code in the federal Product and Service Code (PSC) Manual for nuclear components, under 11 (Nuclear Ordnance). 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 1140?
Most federal contract dollars under PSC 1140 go with NAICS 562211 (Hazardous Waste Treatment and Disposal), 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 1140?
Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. 1 open notices use PSC 1140 right now. FedReady can match new ones to your business and email you, free.