PSC 4420 – Heat Exchangers and Steam Condensers

What PSC 4420 (Heat Exchangers and Steam Condensers) covers, and 22 active federal contract opportunities classified under it.

Part of PSC 44 – Furnace, Steam Plant, and Drying Equipment; Nuclear Reactors

Recent Opportunities

• FP Thrust Bearing and Air Cooler Supply Purchase
  Agency: DEPT OF DEFENSE Posted: Aug 5, 2026 Due: Sep 3, 2026 NAICS: 332410 Set-Aside: SBA
• Bell and Gossett Plate Heat Exchanger Plate Pack
  Agency: DEPT OF DEFENSE Posted: Aug 5, 2026 Due: Aug 14, 2026 NAICS: 221330 Set-Aside: SBA Location: Pennsylvania
• Bell and Gossett Plate Heat Exchanger Plate Pack
  Agency: DEPT OF DEFENSE Posted: Jul 31, 2026 Due: Aug 14, 2026 NAICS: 221330 Set-Aside: SBA Location: Pennsylvania
• HEATER, FLUID, INDUSTRIAL
  Agency: DEPT OF DEFENSE Posted: Jul 30, 2026 Due: Aug 13, 2026 NAICS: 332410 Set-Aside: SBA
• FILTER UNIT,AIR PUR
  Agency: DEPT OF DEFENSE Posted: Jul 29, 2026 Due: Aug 5, 2026 NAICS: 332410
• Combining Gear Parts
  Agency: DEPT OF DEFENSE Posted: Jul 28, 2026 Due: Jul 31, 2026 NAICS: 332410 Set-Aside: NONE Location: Florida
• HEATER, FLUID, INDUSTRIAL
  Agency: DEPT OF DEFENSE Posted: Jul 24, 2026 Due: Jul 29, 2026 NAICS: 332410 Set-Aside: SBA
• Heater Exchange Install Kits
  Agency: DEPT OF DEFENSE Posted: Jul 23, 2026 NAICS: 333912 Set-Aside: NONE Location: FL
• HEATER, STM
  Agency: DEPT OF DEFENSE Posted: Jul 15, 2026 Due: Jul 27, 2026 NAICS: 332410
• Oahe Dam Air Coolers
  Agency: DEPT OF DEFENSE Posted: Jul 14, 2026 Due: Jul 27, 2026 NAICS: 332410 Location: SD
• 4420 - COOLER,BOWR SAMPLE
  Agency: DEPT OF DEFENSE Posted: Jul 10, 2026 NAICS: 332410
• 4420 - COOLER,BOWR SAMPLE
  Agency: DEPT OF DEFENSE Posted: Jul 10, 2026 NAICS: 332410
• FCI Waseca - 4th Bundle Addition
  Agency: JUSTICE, DEPARTMENT OF Posted: Jul 1, 2026 Due: Jul 22, 2026 NAICS: 333415 Set-Aside: SBA Location: MN
• HEAT EXCHANGER SHIP
  Agency: DEPT OF DEFENSE Posted: Jun 25, 2026 Due: Aug 24, 2026 NAICS: 332410
• HEAT EXCHANGER SHIP
  Agency: DEPT OF DEFENSE Posted: Jun 25, 2026 Due: Aug 24, 2026 NAICS: 332410
• 4420--Brand Name or Equal: FLOFAB Heat Exchanger Clean Steam Generator (CSG) Tube Bundle Only
  Agency: VETERANS AFFAIRS, DEPARTMENT OF Posted: Jun 16, 2026 Due: Jun 18, 2026 NAICS: 333414 Set-Aside: SBA Location: NV
• 4420--Brand Name or Equal: FLOFAB Heat Exchanger Clean Steam Generator (CSG) Tube Bundle Only
  Agency: VETERANS AFFAIRS, DEPARTMENT OF Posted: Jun 16, 2026 Due: Jun 18, 2026 NAICS: 333414
• 44--BUNDLE ASSY
  Agency: DEPT OF DEFENSE Posted: May 27, 2026 Due: Jul 27, 2026 NAICS: 332410
• C1 CONDENSER
  Agency: HOMELAND SECURITY, DEPARTMENT OF Posted: Nov 24, 2025 Due: Dec 5, 2026 NAICS: 333998 Set-Aside: NONE
• #2 Plate heat Exchanger Fort Bragg
  Agency: DEPT OF DEFENSE Posted: Aug 20, 2025 Due: Aug 28, 2025 NAICS: 332410 Set-Aside: SBA
• FD2020-23-00014
  Agency: DEPT OF DEFENSE Posted: Jun 21, 2023 Due: Aug 8, 2027
• FD2020-23-00014
  Agency: DEPT OF DEFENSE Posted: Aug 8, 2022 Due: Aug 8, 2027

Data sourced from SAM.gov. Updated daily. Last updated: August 8, 2026.