PSC 3110: Bearings, Antifriction, Unmounted
3110 is the product and service code (PSC) federal agencies use for bearings, antifriction, unmounted, in the bearings 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
- 18
- Spending, FY2026
- $109.6 million
- Share to small businesses
- 47%
Open contracts with PSC 3110, due soonest
- SPE4A627Q0037, 3110-013416408, Bearing, Sleeve Line, Part# 012-63499-54
Due in 2 daysOct 11, 2026
- SPE4A627Q0048, 3110-013503674, Bearing, Ball, Annular., PN: 145DC011-11
Due in 3 daysOct 12, 2026
- SPE4A627Q0045, 3110-004556188, Bearing, Roller, Needle, PN: 114RS214-5
Due in 3 daysOct 12, 2026
- 31- Bearing, Ball, Annular
Due in 4 daysOct 13, 2026
- BEARING,BALL,ANNULA
✦ NAVSUP Weapon Systems Support (Mechanicsburg) is requesting quotes for annular ball bearings (standard part number M17931-G067, built to MIL-DTL-17931F) used on submarines and…
Due in 10 daysOct 19, 2026
- BEARING,BALL,ANNULA
✦ NAVSUP Weapon Systems Support (Mechanicsburg) wants quotes for annular ball bearings (NSN 3HD 3110 010548437NT) built to a Navy quiet-operation bearing spec, MIL-DTL-17931F. Only…
Due in 10 daysOct 19, 2026
Where 3110 sits in the PSC Manual
- Category: Product
- Group 31: Bearings
- Code 3110: Bearings, Antifriction, Unmounted
NAICS codes used with PSC 3110
The NAICS code on a contract sets the size standard for who counts as small. These are the codes agencies pair with 3110 most often:
| NAICS | Industry | Spent, last 3 years |
|---|---|---|
| 332991 | Ball and Roller Bearing Manufacturing | $262.6 million |
| 336413 | Other Aircraft Parts and Auxiliary Equipment Manufacturing | $54.4 million |
| 336412 | Aircraft Engine and Engine Parts Manufacturing | $16.7 million |
| 336411 | Aircraft Manufacturing | $7.2 million |
| 336390 | Other Motor Vehicle Parts Manufacturing | $3.2 million |
| 334511 | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | $2.3 million |
Who buys under PSC 3110
Agencies with the most contract dollars under 3110 over the last three fiscal years, per USAspending.gov:
| Agency | Obligated |
|---|---|
| Defense Logistics Agency | $337.7 million |
| Department of the Navy | $14.1 million |
| U.S. Coast Guard | $6.9 million |
| Federal Aviation Administration | $2.4 million |
| Department of the Army | $1.7 million |
| Department of the Air Force | $637,233 |
| National Aeronautics and Space Administration | $57,482 |
| United States Mint | $35,196 |
On open notices right now, the most 3110 work comes from Dept of Defense and Department of Homeland Security.
Federal spending under PSC 3110 by year
| Fiscal year | Contract obligations |
|---|---|
| FY2024 | $107.8 million |
| FY2025 | $146.1 million |
| FY2026 | $109.6 million |
| FY2027 (so far) | $0 |
Who wins PSC 3110 contracts
| Company | Obligated, last 3 years |
|---|---|
| Jamaica Bearings Co., Inc. | $69.6 million |
| Lord Corporation | $20.3 million |
| SKF USA Inc. | $19 million |
| Mechatronics, Inc | $15.8 million |
| The Timken Corporation | $13 million |
| MPB Corporation | $12.7 million |
| Transaero, Inc. | $11.3 million |
| Schaeffler Aerospace USA Corp | $10.7 million |
| RBC Bearings Incorporated | $10.5 million |
| Timken Co | $8.8 million |
Related PSC codes
Frequently asked questions
What is PSC 3110?
3110 is the product code in the federal Product and Service Code (PSC) Manual for bearings, antifriction, unmounted, under 31 (Bearings). 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 3110?
Most federal contract dollars under PSC 3110 go with NAICS 332991 (Ball and Roller Bearing 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 3110?
Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. 18 open notices use PSC 3110 right now. FedReady can match new ones to your business and email you, free.