PSC 2815: Diesel Engines and Components
2815 is the product and service code (PSC) federal agencies use for diesel engines and components, in the engines and turbines and component 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
- 8
- Spending, FY2026
- $350.2 million
- Share to small businesses
- 22%
Open contracts with PSC 2815, due soonest
- USS ARLINGTON (LPD-24) SSDG Maintenance
Due in 4 daysOct 14, 2026
- Diesel Engine
Due in 5 daysOct 15, 2026
- ENGINE, DIESEL, IN REPAIR/MODIFICATION OF
✦ NAVSUP Weapon Systems Support wants a contractor to repair a diesel engine (P/N 48-5000-107668, NSN 2815-124117665) back to ready-for-issue condition.
Due in 7 daysOct 16, 2026
- Control, Automatic
✦ DLA Land Warren wants to buy 128 Automatic Controls (NSN 2815-01-053-3789, manufacturer part number 12254217), with an option for 128 more.
Due in 18 daysOct 28, 2026
- ARM ASSY ROCKER
✦ The Navy (NAVSUP Weapon Systems Support, Mechanicsburg) wants quotes to supply a rocker arm assembly, an engine part.
Due in 20 daysOct 29, 2026
- ENGINE, DIESEL
Due in 506 daysFeb 28, 2028
Where 2815 sits in the PSC Manual
- Category: Product
- Group 28: Engines and Turbines and Component
- Code 2815: Diesel Engines and Components
NAICS codes used with PSC 2815
The NAICS code on a contract sets the size standard for who counts as small. These are the codes agencies pair with 2815 most often:
| NAICS | Industry | Spent, last 3 years |
|---|---|---|
| 333618 | Other Engine Equipment Manufacturing | $855.5 million |
| 336310 | Motor Vehicle Gasoline Engine and Engine Parts Manufacturing | $32.6 million |
| 336611 | Ship Building and Repairing | $30.6 million |
| 336390 | Other Motor Vehicle Parts Manufacturing | $22.8 million |
| 811310 | Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | $13.7 million |
| 335312 | Motor and Generator Manufacturing | $12.9 million |
Who buys under PSC 2815
Agencies with the most contract dollars under 2815 over the last three fiscal years, per USAspending.gov:
| Agency | Obligated |
|---|---|
| Department of the Army | $445 million |
| Defense Logistics Agency | $390.8 million |
| U.S. Coast Guard | $92.8 million |
| Department of the Navy | $60.2 million |
| Department of the Air Force | $5.6 million |
| Department of State | $2.3 million |
| Federal Acquisition Service | $1.2 million |
| National Oceanic and Atmospheric Administration | $714,001 |
Federal spending under PSC 2815 by year
| Fiscal year | Contract obligations |
|---|---|
| FY2024 | $250.6 million |
| FY2025 | $398.7 million |
| FY2026 | $350.2 million |
| FY2027 (so far) | $0 |
Who wins PSC 2815 contracts
| Company | Obligated, last 3 years |
|---|---|
| Cummins Inc. | $305.9 million |
| Rolls-Royce Solutions America Inc | $124.2 million |
| Eos Inc | $63.4 million |
| Renk America LLC | $57.6 million |
| Am General LLC | $39.8 million |
| Chand, L.L.C. | $38.4 million |
| Fairbanks Morse, LLC | $36.6 million |
| Caterpillar Inc | $34.9 million |
| Oshkosh Defense LLC | $32.7 million |
| Jgils, LLC | $27.8 million |
Related PSC codes
- 2805 Gasoline Reciprocating Engines, Except Aircraft; and Components
- 2810 Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components
- 2820 Steam Engines, Reciprocating; and Components
- 2825 Steam Turbines and Components
- 2830 Water Turbines and Water Wheels; and Components
- 2835 Gas Turbines and Jet Engines; Non – Aircraft Prime Mover, Aircraft Non – Prime Mover, and Components
- 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
- 2845 Rocket Engines and Components
- 2850 Gasoline Rotary Engines and Components
- 2895 Miscellaneous Engines and Components
Frequently asked questions
What is PSC 2815?
2815 is the product code in the federal Product and Service Code (PSC) Manual for diesel engines and components, under 28 (Engines and Turbines and Component). 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 2815?
Most federal contract dollars under PSC 2815 go with NAICS 333618 (Other Engine Equipment 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 2815?
Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. 8 open notices use PSC 2815 right now. FedReady can match new ones to your business and email you, free.