PSC 4440: Driers, Dehydrators, and Anhydrators
4440 is the product and service code (PSC) federal agencies use for driers, dehydrators, and anhydrators, in the furnace/steam/drying; nucl reactor 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 4440, due soonest
- N0010425PR26438 FMS Repair Drier, Air-gas, desic
✦ NAVSUP Weapon Systems Support in Mechanicsburg, PA wants a contractor to repair 2 air-gas desiccant driers (NSN 4440012813183) for a Foreign Military Sales case.
Due in 6 daysOct 16, 2026
- Dehydrated Food Waste By-Product
Due in 14 daysOct 24, 2026
- FD2020-22-00859
Due in 242 daysJun 9, 2027
Where 4440 sits in the PSC Manual
- Category: Product
- Group 44: Furnace/Steam/Drying; Nucl Reactor
- Code 4440: Driers, Dehydrators, and Anhydrators
NAICS codes used with PSC 4440
The NAICS code on a contract sets the size standard for who counts as small. These are the codes agencies pair with 4440 most often:
| NAICS | Industry | Spent, last 3 years |
|---|---|---|
| 325315 | Compost Manufacturing | On 1 open |
| 333994 | Industrial Process Furnace and Oven Manufacturing | On 1 open |
On open notices right now, the most 4440 work comes from Dept of Defense and Department of Justice.
Related PSC codes
- 4410 Industrial Boilers
- 4420 Heat Exchangers and Steam Condensers
- 4430 Industrial Furnaces, Kilns, Lehrs, and Ovens
- 4460 Air Purification Equipment
- 4470 Nuclear Reactors
Frequently asked questions
What is PSC 4440?
4440 is the product code in the federal Product and Service Code (PSC) Manual for driers, dehydrators, and anhydrators, under 44 (Furnace/Steam/Drying; Nucl Reactor). 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 4440?
Most federal contract dollars under PSC 4440 go with NAICS 325315 (Compost 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 4440?
Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. 3 open notices use PSC 4440 right now. FedReady can match new ones to your business and email you, free.