PSC 4330 – Centrifugals, Separators, and Pressure and Vacuum Filters

What PSC 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) covers, and 24 active federal contract opportunities classified under it.

Part of PSC 43 – Pumps and Compressors

Recent Opportunities

• IDC for Parts Kit, Fluid Pressure Filter
  Agency: DEPT OF DEFENSE Posted: Sep 18, 2026 Due: Oct 5, 2026 NAICS: 333998 Set-Aside: NONE
• FILTER FLEX AY,2.00
  Agency: DEPT OF DEFENSE Posted: Sep 18, 2026 Due: Oct 19, 2026 NAICS: 333998
• Oil Purifier
  Agency: DEPT OF DEFENSE Posted: Sep 18, 2026 Due: Sep 23, 2026 NAICS: 333998 Set-Aside: SBA
• Oil Purifier
  Agency: DEPT OF DEFENSE Posted: Sep 16, 2026 Due: Sep 23, 2026 NAICS: 333998 Set-Aside: SBA
• 43--PURIFIER,CENTRIFUGA, IN REPAIR/MODIFICATION OF
  Agency: DEPT OF DEFENSE Posted: Sep 12, 2026 Due: Oct 13, 2026
• 43--PULLEY ASSEMBLY,IDL, IN REPAIR/MODIFICATION OF
  Agency: DEPT OF DEFENSE Posted: Sep 10, 2026 Due: Oct 9, 2026 NAICS: 333998
• FILTER ASSEMBLY,FLU
  Agency: DEPT OF DEFENSE Posted: Sep 9, 2026 Due: Oct 9, 2026 NAICS: 333998
• 43--ELEMENT AND SHELL
  Agency: DEPT OF DEFENSE Posted: Sep 7, 2026 Due: Oct 5, 2026 NAICS: 333998
• 43--FILTER ELEMENT,FLUID
  Agency: DEPT OF DEFENSE Posted: Sep 3, 2026 NAICS: 333998
• FILTER ELEMENT, FLUID
  Agency: HOMELAND SECURITY, DEPARTMENT OF Posted: Sep 2, 2026 Due: Sep 7, 2026 NAICS: 333998
• FILTER
  Agency: HOMELAND SECURITY, DEPARTMENT OF Posted: Sep 2, 2026 Due: Sep 7, 2026 NAICS: 333998
• 43--PULLEY ASSEMBLY,IDL, IN REPAIR/MODIFICATION OF
  Agency: DEPT OF DEFENSE Posted: Aug 25, 2026 Due: Sep 9, 2026 NAICS: 333998
• FILTER ASSEMBLY,FLU
  Agency: DEPT OF DEFENSE Posted: Aug 25, 2026 Due: Sep 24, 2026 NAICS: 333998
• 43--PULLEY ASSEMBLY,IDL, IN REPAIR/MODIFICATION OF
  Agency: DEPT OF DEFENSE Posted: Aug 22, 2026 Due: Sep 8, 2026
• 43--ELEMENT AND SHELL
  Agency: DEPT OF DEFENSE Posted: Aug 21, 2026 Due: Oct 5, 2026
• FILTER ASSEMBLY,FLU
  Agency: DEPT OF DEFENSE Posted: Aug 19, 2026 Due: Sep 18, 2026 NAICS: 333998
• FILTER ASSEMBLY,FLU
  Agency: DEPT OF DEFENSE Posted: Aug 14, 2026 Due: Sep 14, 2026 NAICS: 333998
• FILTER ASSEMBLY,FLU
  Agency: DEPT OF DEFENSE Posted: Aug 14, 2026 Due: Sep 14, 2026 NAICS: 333998
• HEPA FILTER
  Agency: DEPT OF DEFENSE Posted: Aug 10, 2026 Due: Aug 14, 2026 NAICS: 333413 Set-Aside: NONE Location: WA
• FILTER ELEMENT, FLUID - NSN 4330-01-458-6214 - Project CM26036002
  Agency: DEPT OF DEFENSE Posted: Aug 7, 2026 Due: Sep 11, 2026 NAICS: 333998 Set-Aside: SDVOSBC
• FILTER ASSEMBLY,FLU
  Agency: DEPT OF DEFENSE Posted: Jul 28, 2026 Due: Sep 18, 2026 NAICS: 333998
• USNS SACAGAWEA COIL COLLING RINGS
  Agency: DEPT OF DEFENSE Posted: Jul 1, 2026 Due: Jul 13, 2026 NAICS: 333914 Location: CA
• USNS LENTHALL Oil Purifier Bowls
  Agency: DEPT OF DEFENSE Posted: Apr 17, 2026 Due: Apr 23, 2026 NAICS: 333998 Set-Aside: NONE
• Noun_ADAPTER,FLUID FILTER_Application_KC-46_NSN_4330-01-652-4239_Part_Number_825302-1
  Agency: DEPT OF DEFENSE Posted: Oct 16, 2025 Due: Oct 23, 2025 NAICS: 336413

Data sourced from SAM.gov. Updated daily. Last updated: September 22, 2026.