PSC 3120: Bearings, Plain, Unmounted
3120 is the product and service code (PSC) federal agencies use for bearings, plain, 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
- 19
- Spending, FY2026
- $129.8 million
- Share to small businesses
- 52%
Open contracts with PSC 3120, due soonest
- SPE4A627Q0039, 3120-006783230, Bearing Half Set-Sleeve, Part# 5702616
Due in 2 daysOct 11, 2026
- SPE4A627Q0042, 3120-016750959, Bearing, Plain, Spherical, Part#(s) 21807480, H841-0307-137, GBND005038-C
Due in 2 daysOct 11, 2026
- SPE4A627Q0044, 3120-014170135, Bearing, Plain, Rod End, PN(s): LB6-1034-25-1, SB7111-101
Due in 3 daysOct 12, 2026
- SPE4A627Q0047, 3120-011614344, Bearing, Elastomeric., PN# 70209-27901-044
Due in 3 daysOct 12, 2026
- BUSHING,SLEEVE
✦ NAVSUP Weapon Systems Support (Mechanicsburg) is requesting quotes for a sleeve bushing (PSC 3120), a Navy repair part built to technical data from the Individual Repair Part…
Due in 10 daysOct 19, 2026
- CB ROTATING ASSY
✦ DLA Weapons Support in Mechanicsburg, PA (a Navy supply buyer) is asking for quotes on 16 CB Rotating Assemblies, a part-numbered item (CAGE 90099, P/N 4D09668-004, NSN…
Due in 10 daysOct 19, 2026
Where 3120 sits in the PSC Manual
- Category: Product
- Group 31: Bearings
- Code 3120: Bearings, Plain, Unmounted
NAICS codes used with PSC 3120
The NAICS code on a contract sets the size standard for who counts as small. These are the codes agencies pair with 3120 most often:
| NAICS | Industry | Spent, last 3 years |
|---|---|---|
| 332991 | Ball and Roller Bearing Manufacturing | $326.6 million |
| 336413 | Other Aircraft Parts and Auxiliary Equipment Manufacturing | $28.6 million |
| 334412 | Bare Printed Circuit Board Manufacturing | $6 million |
| 314999 | All Other Miscellaneous Textile Product Mills | $5.8 million |
| 336411 | Aircraft Manufacturing | $3.8 million |
| 333618 | Other Engine Equipment Manufacturing | $3.6 million |
Who buys under PSC 3120
Agencies with the most contract dollars under 3120 over the last three fiscal years, per USAspending.gov:
| Agency | Obligated |
|---|---|
| Defense Logistics Agency | $369.5 million |
| Department of the Navy | $25.8 million |
| U.S. Coast Guard | $8.7 million |
| Federal Aviation Administration | $702,450 |
| Department of the Army | $294,384 |
| Department of the Air Force | $135,371 |
| United States Mint | $115,809 |
| National Institutes of Health | $33,338 |
Federal spending under PSC 3120 by year
| Fiscal year | Contract obligations |
|---|---|
| FY2024 | $125.8 million |
| FY2025 | $149.6 million |
| FY2026 | $129.8 million |
| FY2027 (so far) | $0 |
Who wins PSC 3120 contracts
| Company | Obligated, last 3 years |
|---|---|
| Jamaica Bearings Co., Inc. | $47.1 million |
| Lord Corporation | $45 million |
| Mechatronics, Inc | $37.1 million |
| New Hampshire Ball Bearings Inc | $15.9 million |
| Jamaica Bearings Co. Inc. | $13.1 million |
| Northrop Grumman Systems Corporation | $11.7 million |
| RBC Transport Dynamics Corp | $11.6 million |
| Duramax Marine, LLC | $9.6 million |
| RBC Southwest Products, Inc. | $8.3 million |
| RTX Corporation | $7.1 million |
Related PSC codes
Frequently asked questions
What is PSC 3120?
3120 is the product code in the federal Product and Service Code (PSC) Manual for bearings, plain, 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 3120?
Most federal contract dollars under PSC 3120 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 3120?
Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. 19 open notices use PSC 3120 right now. FedReady can match new ones to your business and email you, free.