PSC 2990: Miscellaneous Engine Accessories, Nonaircraft
2990 is the product and service code (PSC) federal agencies use for miscellaneous engine accessories, nonaircraft, in the engine accessories 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
- 5
Open contracts with PSC 2990, due soonest
- 29 SENSOR ASSY, ESM
✦ The Defense Logistics Agency in Mechanicsburg is running a sources sought notice, which is a market check and not a request for proposals, for 3 sensor assemblies (ESM).
Due in 2 daysOct 12, 2026
- MUFFLER, EXHAUST
✦ The Defense Logistics Agency (DLA Land and Maritime) plans to buy 100 exhaust mufflers (NSN 2990-20-005-9022), shipped to two DLA depots in Georgia and California.
Due in 12 daysOct 21, 2026
- ACTUATOR,GOVERNOR
Due in 70 daysDec 19, 2026
- Muffler Exhaust
Due in 255 daysJun 22, 2027
Where 2990 sits in the PSC Manual
- Category: Product
- Group 29: Engine Accessories
- Code 2990: Miscellaneous Engine Accessories, Nonaircraft
NAICS codes used with PSC 2990
The NAICS code on a contract sets the size standard for who counts as small. These are the codes agencies pair with 2990 most often:
| NAICS | Industry | Spent, last 3 years |
|---|---|---|
| 333618 | Other Engine Equipment Manufacturing | On 4 open |
| 336611 | Ship Building and Repairing | On 1 open |
On open notices right now, the most 2990 work comes from Dept of Defense and Department of Homeland Security.
Related PSC codes
- 2910 Engine Fuel System Components, Nonaircraft
- 2915 Engine Fuel System Components, Aircraft and Missile Prime Movers
- 2920 Engine Electrical System Components, Nonaircraft
- 2925 Engine Electrical System Components, Aircraft Prime Moving
- 2930 Engine Cooling System Components, Nonaircraft
- 2935 Engine System Cooling Components, Aircraft Prime Moving
- 2940 Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
- 2945 Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving
- 2950 Turbosupercharger and Components
- 2995 Miscellaneous Engine Accessories, Aircraft
Frequently asked questions
What is PSC 2990?
2990 is the product code in the federal Product and Service Code (PSC) Manual for miscellaneous engine accessories, nonaircraft, under 29 (Engine Accessories). 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 2990?
Most federal contract dollars under PSC 2990 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 2990?
Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. 5 open notices use PSC 2990 right now. FedReady can match new ones to your business and email you, free.