PSC 5450: Miscellaneous Prefabricated Structures
5450 is the product and service code (PSC) federal agencies use for miscellaneous prefabricated structures, in the prefab structures/scaffolding 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
- 0
- Spending, FY2026
- $60.7 million
- Share to small businesses
- 42%
Where 5450 sits in the PSC Manual
- Category: Product
- Group 54: Prefab Structures/Scaffolding
- Code 5450: Miscellaneous Prefabricated Structures
NAICS codes used with PSC 5450
The NAICS code on a contract sets the size standard for who counts as small. These are the codes agencies pair with 5450 most often:
| NAICS | Industry | Spent, last 3 years |
|---|---|---|
| 321991 | Manufactured Home (Mobile Home) Manufacturing | $160.5 million |
| 423310 | Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers | $105.4 million |
| 332311 | Prefabricated Metal Building and Component Manufacturing | $77.5 million |
| 333318 | Other Commercial and Service Industry Machinery Manufacturing | $58.9 million |
| 331110 | Iron and Steel Mills and Ferroalloy Manufacturing | $48.6 million |
| 332312 | Fabricated Structural Metal Manufacturing | $21.8 million |
Who buys under PSC 5450
Agencies with the most contract dollars under 5450 over the last three fiscal years, per USAspending.gov:
| Agency | Obligated |
|---|---|
| Defense Logistics Agency | $210.2 million |
| Federal Emergency Management Agency | $159.8 million |
| Federal Acquisition Service | $62.7 million |
| Department of the Army | $45.2 million |
| Department of the Air Force | $14.9 million |
| Bureau of Reclamation | $5 million |
| Federal Aviation Administration | $4.8 million |
| Federal Prison System / Bureau of Prisons | $4.3 million |
Federal spending under PSC 5450 by year
| Fiscal year | Contract obligations |
|---|---|
| FY2024 | $310.5 million |
| FY2025 | $151.8 million |
| FY2026 | $60.7 million |
| FY2027 (so far) | $0 |
Who wins PSC 5450 contracts
| Company | Obligated, last 3 years |
|---|---|
| Dynamic Group, LLC | $86.3 million |
| I-Solutions Direct, Inc | $72.6 million |
| Atlantic Diving Supply, Inc. | $58.9 million |
| Supplycore LLC | $50.2 million |
| Acuity International, LLC | $34.5 million |
| TW Metals, Inc. | $32.7 million |
| Maccaferri, Inc. | $29.2 million |
| Hesco Bastion Limited | $21.4 million |
| GSH of Alabama LLC | $20.5 million |
| Gibbco LLC | $12.7 million |
Related PSC codes
- 5410 Prefabricated and Portable Buildings
- 5411 Rigid Wall Shelters
- 5419 Collective Modular Support System
- 5420 Bridges, Fixed and Floating
- 5430 Storage Tanks
- 5440 Scaffolding Equipment and Concrete Forms
- 5445 Prefabricated Tower Structures
Frequently asked questions
What is PSC 5450?
5450 is the product code in the federal Product and Service Code (PSC) Manual for miscellaneous prefabricated structures, under 54 (Prefab Structures/Scaffolding). 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 5450?
Most federal contract dollars under PSC 5450 go with NAICS 321991 (Manufactured Home (Mobile Home) 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 5450?
Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. FedReady can match new ones to your business and email you, free.