PSC 3990: Miscellaneous Materials Handling Equipment
3990 is the product and service code (PSC) federal agencies use for miscellaneous materials handling equipment, 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
- 3
Open contracts with PSC 3990, due soonest
- Mechanized Material Handling System at Travis AFB, California
Due in 9 daysOct 19, 2026
- SWEEPS FOR WATERVLIET ARSENAL
✦ The Army (Watervliet Arsenal, NY) wants two types of wooden 'sweeps' (Vee cut, size 6 x 8) built to a government drawing: 318 intermediate and 201 bottom pieces.
Due in 12 daysOct 21, 2026
- Sources Sought Replacement of Elevating Transfer Vehicles - Ramstein Air Base, Germany
Due in 30 daysNov 9, 2026
Where 3990 sits in the PSC Manual
- Category: Product
- Group 39: Materials Handling Eqpt
- Code 3990: Miscellaneous Materials Handling Equipment
NAICS codes used with PSC 3990
The NAICS code on a contract sets the size standard for who counts as small. These are the codes agencies pair with 3990 most often:
| NAICS | Industry | Spent, last 3 years |
|---|---|---|
| 333922 | Conveyor and Conveying Equipment Manufacturing | On 2 open |
| 321920 | Wood Container and Pallet Manufacturing | On 1 open |
Related PSC codes
- 3910 Conveyors
- 3915 Materials Feeders
- 3920 Material Handling Equipment, Nonself – Propelled
- 3930 Warehouse Trucks and Tractors, Self – Propelled
- 3940 Blocks, Tackle, Rigging, and Slings
- 3950 Winches, Hoists, Cranes, and Derricks
- 3960 Freight Elevators
Frequently asked questions
What is PSC 3990?
3990 is the product code in the federal Product and Service Code (PSC) Manual for miscellaneous materials handling equipment, 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 3990?
Most federal contract dollars under PSC 3990 go with NAICS 333922 (Conveyor and Conveying 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 3990?
Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. 3 open notices use PSC 3990 right now. FedReady can match new ones to your business and email you, free.