PSC 3940: Blocks, Tackle, Rigging, and Slings
3940 is the product and service code (PSC) federal agencies use for blocks, tackle, rigging, and slings, in the materials handling eqpt 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
- 1
- Spending, FY2026
- $12.7 million
- Share to small businesses
- 78%
Open contracts with PSC 3940, due soonest
- SLING, 30 IN LG
✦ The Navy's NAVSUP Weapon Systems Support office in Mechanicsburg, PA is asking for quotes on a 30-inch sling (a lifting sling).
Due in 27 daysNov 5, 2026
Where 3940 sits in the PSC Manual
- Category: Product
- Group 39: Materials Handling Eqpt
- Code 3940: Blocks, Tackle, Rigging, and Slings
NAICS codes used with PSC 3940
The NAICS code on a contract sets the size standard for who counts as small. These are the codes agencies pair with 3940 most often:
| NAICS | Industry | Spent, last 3 years |
|---|---|---|
| 333923 | Overhead Traveling Crane, Hoist, and Monorail System Manufacturing | $13.8 million |
| 339999 | All Other Miscellaneous Manufacturing | $9.8 million |
| 336413 | Other Aircraft Parts and Auxiliary Equipment Manufacturing | $3.7 million |
| 332618 | Other Fabricated Wire Product Manufacturing | $2.4 million |
| 314994 | Rope, Cordage, Twine, Tire Cord, and Tire Fabric Mills | $470,559 |
| 334511 | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | $440,048 |
Federal spending under PSC 3940 by year
| Fiscal year | Contract obligations |
|---|---|
| FY2024 | $9.5 million |
| FY2025 | $11.3 million |
| FY2026 | $12.7 million |
| FY2027 (so far) | $0 |
Who wins PSC 3940 contracts
| Company | Obligated, last 3 years |
|---|---|
| Triman Industries Inc | $3.7 million |
| Weckworth Manufacturing, Inc | $2.8 million |
| Amz Alabama Inc. | $2.1 million |
| Cable Moore, Inc. | $1.8 million |
| Mile Marker Industries, Inc. | $1.1 million |
| Integrated Procurement Technologies | $815,017 |
| Statz Corp | $797,716 |
| Alloy Sling Chains, LLC | $788,329 |
| Sass Industries Inc. | $773,025 |
| Independent Rough Terrain Center LLC | $763,189 |
Related PSC codes
- 3910 Conveyors
- 3915 Materials Feeders
- 3920 Material Handling Equipment, Nonself – Propelled
- 3930 Warehouse Trucks and Tractors, Self – Propelled
- 3950 Winches, Hoists, Cranes, and Derricks
- 3960 Freight Elevators
- 3990 Miscellaneous Materials Handling Equipment
Frequently asked questions
What is PSC 3940?
3940 is the product code in the federal Product and Service Code (PSC) Manual for blocks, tackle, rigging, and slings, under 39 (Materials Handling Eqpt). 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 3940?
Most federal contract dollars under PSC 3940 go with NAICS 333923 (Overhead Traveling Crane, Hoist, and Monorail System 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 3940?
Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. 1 open notices use PSC 3940 right now. FedReady can match new ones to your business and email you, free.