Book a Demo Sign In

4420Federal Supply Class

HEAT EXCHANGERS AND STEAM CONDENSERS

Part of FSG 44 — FURNACE/STEAM/DRYING; NUCL REACTOR

Federal contracts for FSC 4420

About Federal Supply Class 4420

Federal Supply Class 4420 classifies heat exchangers and steam condensers. This FSC class forms the first 4 digits of all NSNs in this category. Items with NSNs starting with 4420 are procured through DLA and may appear in DIBBS solicitations.

NSN Format for FSC 4420

All National Stock Numbers for heat exchangers and steam condensers start with 4420:

4420-00-XXX-XXXX

FSC 4420 + Country Code + Item Identification Number

PSC Product Code Connection

FSC 4420 is identical to PSC product code 4420. Federal contracts classified under this code appear in FPDS-NG and SAM.gov with PSC code 4420.

View PSC 4420 details →

Other Classes in FSG 44 — FURNACE/STEAM/DRYING; NUCL REACTOR

4410INDUSTRIAL BOILERS 4430INDUSTRIAL FURNACES, KILNS, LEHRS, AND OVENS 4440DRIERS, DEHYDRATORS, AND ANHYDRATORS 4460AIR PURIFICATION EQUIPMENT 4470NUCLEAR REACTORS

What Our Customers Say
Join hundreds of government contractors who have transformed their business with SamSearch
"SamSearch has been a lifesaver for me and my business. As a govCon consultant helping small businesses win contracts, this tool is all I need to find the right requirements at every level of government. After experimenting with the product, I've discovered features I didn't even know existed. It's affordable, and it's the best on the market."
Nikki
CEO, TSBA | Ex US Navy and US Air Force
VIDEO
"The platform's ability to provide reminders and updates on contracts I'm interested in is a huge time-saver. It allows me to focus on other aspects of my business without missing out on opportunities."
Bobby Hughes
Business Owner - BH Consulting LLC
"I'm a strategy and growth consultant helping small businesses break into SLED and grow. With 25 years in the AEC industry (BD, marketing, proposals) and APMP certification, I left corporate consulting to start my own firm. This tool is a game changer."
Amanda Cerchiara
Strategy & Growth Consultant
"SamSearch is more advanced than any platform we've used, and we value the exceptional support and close collaboration with the team."
Avi Minkoff
President, BHY Gov Solutions
"Best way to find Government Contracts."
Jonathan Seifert
Director of Partnerships, Easy Llama
"We've increased our bid rate by 40% since using SamSearch. We identified opportunities we would have missed with our previous methods."
Evan Naylor
Enterprise Risk Senior Associate, KPMG
VIDEO
"It's a one-stop shop platform. You can upload docs, keep track of who you've talked to, and give a synopsis of process, all in the journey hub. It makes managing and organizing a breeze without manual data entry. Plus, it lets me bid on more opportunities and keep up with progress effortlessly"
Chris
President, Rags and Rose LLC
"SamSearch helped us find and win a construction contract we would've never seen otherwise. Saved us hours of work! The AI-powered search is incredibly accurate."
K.Sawaf
Amara Construction Inc., Owner
"I've tried other tools, but SamSearch is by far the most intuitive and the easiest to use. It's so much faster than the competition and the interface just makes everything easier to navigate."
Lloyd Ntuk
Land Engineering PLC, Managing Principal
"Excellent Customer Service!! Top Notch!"
Steven Porter
CBS Inc, President
"SamSearch by far the most advanced tool we've seen or used. It's our end-to-end and only procurement service we use."
Cody Knudsen
Co-Founder, Tideline Strategies LLC
View All Testimonials
Close More Government Opportunities Today
Get Started Now