# Centrifugals, Separators, and Pressure and Vacuum Filters (PSC 4330) Canonical: https://abierto.us/psc/4330 Federal contract opportunities under product and service code 4330. 47 opportunities in the window, 6 open now. ## Open now (6) - FILTER ASSEMBLY,FLU (SPRMM126QKF78), Defense Logistics Agency, due September 18, 2026 at 4:30 PM EDT. https://abierto.us/opportunities/sprmm126qkf78 - FILTER ASSEMBLY,FLU (N0010426QEE73), Department of the Navy, due September 24, 2026 at 4:30 PM EDT. https://abierto.us/opportunities/n0010426qee73 - ELEMENT AND SHELL (N0010426QBY03), Department of the Navy, due October 5, 2026 at 4:30 PM EDT. https://abierto.us/opportunities/n0010426qby03 - PULLEY ASSEMBLY,IDL, IN REPAIR/MODIFICATION OF (N0010426QYAGG), Department of the Navy, due October 9, 2026 at 4:30 PM EDT. https://abierto.us/opportunities/n0010426qyagg - FILTER ASSEMBLY,FLU (SPRMM126QKJ04), Defense Logistics Agency, due October 9, 2026 at 4:30 PM EDT. https://abierto.us/opportunities/sprmm126qkj04 - PURIFIER,CENTRIFUGA, IN REPAIR/MODIFICATION OF (N0010426RTC34), Department of the Navy, due October 13, 2026 at 12:00 AM EDT. https://abierto.us/opportunities/n0010426rtc34 ## Recent (41 in all) - September 3, 2026: FILTER ELEMENT,FLUID (SPE7MX26D5033), justification. https://abierto.us/opportunities/spe7mx26d5033 - September 2, 2026: FILTER (70Z08026QAJ057), combined synopsis and solicitation. https://abierto.us/opportunities/70z08026qaj057 - September 2, 2026: FILTER ELEMENT, FLUID (70z08026QCV252), combined synopsis and solicitation. https://abierto.us/opportunities/70z08026qcv252 - August 24, 2026: FILTER ELEMENT,FLUI (70Z08526Q40201B00), solicitation, awarded to Ohio Machinery Co. https://abierto.us/opportunities/70z08526q40201b00 - August 18, 2026: FILTER ELEMENT, FLUID (70Z08026P21103B00), combined synopsis and solicitation, awarded to FSR Consulting LLC. https://abierto.us/opportunities/70z08026p21103b00 - August 17, 2026: Fairbanks 21m Filtration System (1332KP26Q0054), award notice, awarded to High Purity Northwest, Inc.. https://abierto.us/opportunities/1332kp26q0054 - August 17, 2026: Dual Element Filter (N4523A26Q4051), combined synopsis and solicitation. https://abierto.us/opportunities/n4523a26q4051 - August 14, 2026: FILTER ASSEMBLY,FLU (N0010424QBA43), solicitation. https://abierto.us/opportunities/n0010424qba43 - August 12, 2026: OIL CENTRIFUGE ASSEMBLY (70Z08026QDE028), combined synopsis and solicitation, awarded to Seahorse Defense Supply, LLC. https://abierto.us/opportunities/70z08026qde028 - August 12, 2026: BOWL ASSEMBLY (SPRMM126QMA79), justification. https://abierto.us/opportunities/sprmm126qma79 - August 10, 2026: USCGC Hamilton FOP Parts (70Z08526Q0027097), special notice. https://abierto.us/opportunities/70z08526q0027097 - August 10, 2026: HEPA FILTER (N4523A26Q4045), solicitation. https://abierto.us/opportunities/n4523a26q4045 - August 7, 2026: FILTER ELEMENT, FLUID - NSN 4330-01-458-6214 - Project CM26036002 (SPE7MX26RX063), presolicitation. https://abierto.us/opportunities/spe7mx26rx063 - August 5, 2026: MOISTURE SEPARATORS CRES 316L (SPMYM126Q4136), award notice, awarded to Stravon Systems LLC Blaine. https://abierto.us/opportunities/spmym126q4136 - July 29, 2026: Procurement of Main Engine Lube Oil Purifiers (1333MK26Q0109), combined synopsis and solicitation. https://abierto.us/opportunities/1333mk26q0109 - July 29, 2026: USACE Washington Aqueduct Filter Sweepers (47QSWC26Q0132), solicitation. https://abierto.us/opportunities/47qswc26q0132 - July 29, 2026: FILTER,FLUID (N0010426QJB92), solicitation. https://abierto.us/opportunities/n0010426qjb92 - July 28, 2026: USNS LENTHALL Oil Purifier Bowls (N3220526P5187), award notice, awarded to GEA NORTH AMERICA Inc. Columbia. https://abierto.us/opportunities/n3220526p5187 - July 27, 2026: HEAD,FLUID FILTER (N0010426QND73), solicitation. https://abierto.us/opportunities/n0010426qnd73 - July 24, 2026: FILTER ELEMENT,FLUID (SPE7LX26D0071), justification. https://abierto.us/opportunities/spe7lx26d0071 - July 22, 2026: Purchase of Filter Element (70Z03826QJ0000232), award notice, awarded to Aerobase Group Inc.. https://abierto.us/opportunities/70z03826qj0000232 - July 22, 2026: BOWL ASSEMBLY (N0010426QJB80), solicitation. https://abierto.us/opportunities/n0010426qjb80 - July 22, 2026: PURIFIER,CENTRIFUGA (N0010426QJB81), solicitation. https://abierto.us/opportunities/n0010426qjb81 - July 22, 2026: BOWL ASSEMBLY (N0010426QJB83), solicitation. https://abierto.us/opportunities/n0010426qjb83 - July 20, 2026: NOTICE OF INTENT TO SOLE SOURCE - DXP Model 47 Fuel Filtration Unit (N00244-26-Q-0045), special notice. https://abierto.us/opportunities/n0024426q0045 - July 19, 2026: FLUID FILTRATION UNIT (SPMYM126Q4142), combined synopsis and solicitation. https://abierto.us/opportunities/spmym126q4142 - July 16, 2026: NSN: 4330-01-014-1896 Filter Element, Fluid (SPE7M), presolicitation. https://abierto.us/opportunities/74a90b34b98b4f2d9c2db77bf9c216d3 - July 16, 2026: SINGLE STAGE MOISTURE SEPARATOR (SPMYM126Q4109), award notice, awarded to MORGAN INGLAND LLC Morgan Hill. https://abierto.us/opportunities/spmym126q4109 - July 15, 2026: Procurement of Lube Oil Purifiers for NOAA Ship Fa (1333MK26Q0093), combined synopsis and solicitation. https://abierto.us/opportunities/1333mk26q0093 - July 10, 2026: DRINKING WATER FILT (70Z08526Q40205B00), solicitation, awarded to Save Again.Com. https://abierto.us/opportunities/70z08526q40205b00 - July 9, 2026: USNS PEARY - Conversion Separator (N3220526Q0086), combined synopsis and solicitation. https://abierto.us/opportunities/n3220526q0086 - July 6, 2026: FILTER UNIT,FLUID,P (N0010425RYH80), award notice, awarded to Oil States Industries, Inc.. https://abierto.us/opportunities/n0010425ryh80 - July 2, 2026: Reverse Osmosis Water Purification Unit (FA481926Q0052), presolicitation. https://abierto.us/opportunities/fa481926q0052 - July 1, 2026: USNS SACAGAWEA COIL COLLING RINGS (N3220526Q0068), combined synopsis and solicitation. https://abierto.us/opportunities/n3220526q0068 - July 1, 2026: Filter (N4215826QE062), solicitation. https://abierto.us/opportunities/n4215826qe062 - July 1, 2026: FAIRBANKS 21M ANTENNA FILTRATION SYSTEM (REQUIREMENTS-26-3431), sources sought. https://abierto.us/opportunities/requirements263431 - June 30, 2026: SCREEN,PERF SHEET (N0010426QBE95), solicitation. https://abierto.us/opportunities/n0010426qbe95 - June 27, 2026: FLUID FILTER ELEMENT (70Z08026QCX035), combined synopsis and solicitation, awarded to Fed Crew Inc.. https://abierto.us/opportunities/70z08026qcx035 - June 27, 2026: USNS HECTOR CAFFERATA (ESB 8) GREY WATER PUMPS (N3220526Q7189), solicitation. https://abierto.us/opportunities/n3220526q7189 - June 26, 2026: Award Notice for Fluid Filter Element (NSN: 4330-01-477-7985) (W912CH-26-B-0005), award notice, awarded to Facet (Oklahoma) LLC Stilwell. https://abierto.us/opportunities/w912ch26b0005 - June 24, 2026: DWA Turbine Guide Bearing Pumps (W912EF26QA069), solicitation. https://abierto.us/opportunities/w912ef26qa069 --- Sources: SAM.gov Contract Opportunities extract and USAspending.gov award data. Cite https://abierto.us/psc/4330.