PSC J028: Maint/Repair/Rebuild of Equipment – Engines, Turbines, and Components
J028 is the product and service code (PSC) federal agencies use for maint/repair/rebuild of equipment – engines, turbines, and components, in the maint, repair, rebuild of equipment 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
- 3
- Spending, FY2026
- $3.4 billion
- Share to small businesses
- 1%
Open contracts with PSC J028, due soonest
- F108 Outer Nozzle Support Repair
Due in 6 daysOct 16, 2026
- F138-100 engine sustainment
✦ The Air Force is doing market research (a sources sought, not a bid) for a follow-on contract to sustain F138-100 engines that power the C-5M aircraft.
Due in 25 daysNov 4, 2026
- Brandy Station Engine Rebuild
Due in 31 daysNov 11, 2026
Where J028 sits in the PSC Manual
- Category: Service
- Group J: Maint, Repair, Rebuild Equipment
- Group J0: Maint, Repair, Rebuild of Equipment
- Code J028: Maint/Repair/Rebuild of Equipment – Engines, Turbines, and Components
NAICS codes used with PSC J028
The NAICS code on a contract sets the size standard for who counts as small. These are the codes agencies pair with J028 most often:
| NAICS | Industry | Spent, last 3 years |
|---|---|---|
| 336413 | Other Aircraft Parts and Auxiliary Equipment Manufacturing | $3.4 billion |
| 488190 | Other Support Activities for Air Transportation | $1.6 billion |
| 336412 | Aircraft Engine and Engine Parts Manufacturing | $1.6 billion |
| 336411 | Aircraft Manufacturing | $1.2 billion |
| 811310 | Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | $98.5 million |
| 333618 | Other Engine Equipment Manufacturing | $58 million |
Who buys under PSC J028
Agencies with the most contract dollars under J028 over the last three fiscal years, per USAspending.gov:
| Agency | Obligated |
|---|---|
| Department of the Air Force | $5.6 billion |
| Department of the Navy | $2.3 billion |
| Department of the Army | $64.7 million |
| U.S. Coast Guard | $47.3 million |
| Bureau of Reclamation | $11.2 million |
| Department of Veterans Affairs | $9.2 million |
| National Institutes of Health | $8.3 million |
| Department of State | $3 million |
Federal spending under PSC J028 by year
| Fiscal year | Contract obligations |
|---|---|
| FY2024 | $2.3 billion |
| FY2025 | $2.3 billion |
| FY2026 | $3.4 billion |
| FY2027 (so far) | $0 |
Who wins PSC J028 contracts
| Company | Obligated, last 3 years |
|---|---|
| RTX Corporation | $6 billion |
| Rolls-Royce Corporation | $973.9 million |
| Standard Aero (San Antonio) Inc. | $291 million |
| Aero Turbine, Inc | $158.5 million |
| Canadian Commercial Corporation | $99.3 million |
| General Electric Company | $80 million |
| Fairbanks Morse, LLC | $49.6 million |
| Rolls-Royce Solutions America Inc | $33.4 million |
| Tusas Motor Sanayii a.S. | $33 million |
| GM Defense LLC | $26.2 million |
Related PSC codes
- J010 Maint/Repair/Rebuild of Equipment – Weapons
- J011 Maint/Repair/Rebuild of Equipment – Nuclear Ordnance
- J012 Maint/Repair/Rebuild of Equipment – Fire Control Equipment
- J013 Maint/Repair/Rebuild of Equipment – Ammunition and Explosives
- J014 Maint/Repair/Rebuild of Equipment – Guided Missiles
- J015 Maint/Repair/Rebuild of Equipment – Aircraft and Airframe Structural Components
- J016 Maint/Repair/Rebuild of Equipment – Aircraft Components and Accessories
- J017 Maint/Repair/Rebuild of Equipment – Aircraft Launching, Landing, and Ground Handling Equipment
- J018 Maint/Repair/Rebuild of Equipment – Space Vehicles
- J019 Maint/Repair/Rebuild of Equipment – Ships, Small Craft, Pontoons, and Floating Docks
Frequently asked questions
What is PSC J028?
J028 is the service code in the federal Product and Service Code (PSC) Manual for maint/repair/rebuild of equipment – engines, turbines, and components, under J (Maint, Repair, Rebuild Equipment) and J0 (Maint, Repair, Rebuild of Equipment). 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 J028?
Most federal contract dollars under PSC J028 go with NAICS 336413 (Other Aircraft Parts and Auxiliary 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 J028?
Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. 3 open notices use PSC J028 right now. FedReady can match new ones to your business and email you, free.