Contract opportunities: NAICS 333413

46 open contract opportunities are listed under NAICS code 333413.

This board is updated daily from SAM.gov’s official extract and covers through the previous day (postings through 2026-08-29). Contracts are free to browse and are not part of member fit-scoring, alerts, or the Tuesday digest — those cover grants. Every notice links its official SAM.gov listing; verify details there before responding. “Open” means the response deadline has not passed, or the notice posted within the last 90 days when no deadline is given.

• Dust Collector with Installation
  FA488726Q0054 · DEPT OF DEFENSE · responses due 2026-09-09 · posted 2026-08-28 · SAM.gov ↗
• 41--PLENUM ASSY,LH SIDE
  N0038326QTC34 · DEPT OF DEFENSE · responses due 2026-09-28 · posted 2026-08-28 · SAM.gov ↗
• N5523626Q0113 - Gaylord Ventilator for DDG Class Ship
  N5523626Q0113 · DEPT OF DEFENSE · responses due 2026-09-11 · posted 2026-08-27 · SAM.gov ↗
• 5V BANK UPLA Filters for the Watervliet Arsenal
  W911PT26PA161 · DEPT OF DEFENSE · posted 2026-08-27 · SAM.gov ↗
• THIS IS A BRAND NAME ONLY COMPETITIVE SOLICITATION AND IS NOT A SOLE SOURCE AWARD. KAESER ROTARY BLOWER MODEL EB421 C, PETALUMA, CA
  61200PR260044951 · HOMELAND SECURITY, DEPARTMENT OF · responses due 2026-09-03 · posted 2026-08-27 · SAM.gov ↗
• FAN,TUBEAXIAL
  N0010426QSD50 · DEPT OF DEFENSE · responses due 2026-09-25 · posted 2026-08-26 · SAM.gov ↗
• 41--FAN,VANEAXIAL
  SPE8E726T3695 · DEPT OF DEFENSE · responses due 2026-09-08 · posted 2026-08-26 · SAM.gov ↗
• SPRRA1-26-Q-A-006/ Impeller, Fan, Centri
  SPRRA1-26-Q-A006 · DEPT OF DEFENSE · responses due 2026-08-31 · posted 2026-08-26 · SAM.gov ↗
• 41--FAN,VANEAXIAL
  SPE8E926Q0724 · DEPT OF DEFENSE · responses due 2026-09-02 · posted 2026-08-26 · SAM.gov ↗
• 41--FAN,VANEAXIAL
  SPE8E726T2118 · DEPT OF DEFENSE · posted 2026-08-26 · SAM.gov ↗
• Oscillating Fan Installation in Eglin, Florida [DLA Disposition Services]
  SP451026Q1033 · DEPT OF DEFENSE · responses due 2026-09-07 · posted 2026-08-26 · SAM.gov ↗
• 41--FAN,TUBEAXIAL
  SPE8E726T3691 · DEPT OF DEFENSE · responses due 2026-09-08 · posted 2026-08-25 · SAM.gov ↗
• MVAHCS HVAC Air Compressor Solicitation
  36C26326Q0164 · VETERANS AFFAIRS, DEPARTMENT OF · responses due 2026-09-04 · posted 2026-08-25 · SAM.gov ↗
• 41--FAN,VANEAXIAL
  SPE8E726T3674 · DEPT OF DEFENSE · responses due 2026-09-08 · posted 2026-08-25 · SAM.gov ↗
• 41--FAN,VANEAXIAL
  SPE8E726T3560 · DEPT OF DEFENSE · posted 2026-08-25 · SAM.gov ↗
• 41--FAN,VANEAXIAL
  SPE8E726T3070 · DEPT OF DEFENSE · posted 2026-08-25 · SAM.gov ↗
• 41--IMPELLER,FAN,AXIAL
  SPE8E726T3690 · DEPT OF DEFENSE · responses due 2026-09-08 · posted 2026-08-25 · SAM.gov ↗
• 41--FAN,TUBEAXIAL
  SPE8E726T3677 · DEPT OF DEFENSE · responses due 2026-09-08 · posted 2026-08-25 · SAM.gov ↗
• 41--BLOWER
  SPE8E726T3684 · DEPT OF DEFENSE · responses due 2026-09-08 · posted 2026-08-25 · SAM.gov ↗
• FAN,VANEAXIAL
  SPRMM126QKE35 · DEPT OF DEFENSE · posted 2026-08-25 · SAM.gov ↗
• 41--IMPELLER,FAN,AXIAL
  SPE8E926Q0714 · DEPT OF DEFENSE · responses due 2026-09-01 · posted 2026-08-25 · SAM.gov ↗
• 41--FAN,CENTRIFUGAL
  SPE8E726T3670 · DEPT OF DEFENSE · responses due 2026-09-04 · posted 2026-08-24 · SAM.gov ↗
• Refurbishment of Lectrodryer HPB-600 Unit S/N 94198089-2
  80SSC026P0005 · NATIONAL AERONAUTICS AND SPACE ADMINISTRATION · posted 2026-08-24 · SAM.gov ↗
• 41--FAN,VANEAXIAL
  SPE8E926Q0669 · DEPT OF DEFENSE · posted 2026-08-24 · SAM.gov ↗
• FAN Centrifuge
  SPRBL126QA004_ · DEPT OF DEFENSE · responses due 2026-09-08 · posted 2026-08-24 · SAM.gov ↗
• CLEAN AIR STATION
  SPMYM226Q7897 · DEPT OF DEFENSE · posted 2026-08-20 · SAM.gov ↗
• 41--FAN,VANEAXIAL
  SPE8E926T3552 · DEPT OF DEFENSE · responses due 2026-08-31 · posted 2026-08-19 · SAM.gov ↗
• 41--FAN,VENTILATING
  SPE8E726T3628 · DEPT OF DEFENSE · responses due 2026-08-31 · posted 2026-08-19 · SAM.gov ↗
• 41--CASING,SOUND CELL,F
  SPE8E926T3518 · DEPT OF DEFENSE · responses due 2026-08-31 · posted 2026-08-19 · SAM.gov ↗
• 41--FAN,VANEAXIAL
  SPE8E926T3550 · DEPT OF DEFENSE · responses due 2026-08-31 · posted 2026-08-19 · SAM.gov ↗
• 41--FAN,CENTRIFUGAL
  SPE8E726T2395 · DEPT OF DEFENSE · posted 2026-08-19 · SAM.gov ↗
• 41--FAN,VANEAXIAL
  SPE8E926T3546 · DEPT OF DEFENSE · responses due 2026-08-31 · posted 2026-08-19 · SAM.gov ↗
• 41--FAN,VANEAXIAL
  SPE8E926T3534 · DEPT OF DEFENSE · responses due 2026-08-31 · posted 2026-08-19 · SAM.gov ↗
• Replacement of Tropical Wind Tunnels Wind Fan Motor and Bypass Fan Motor
  W911QY-26-R-TROPICAL · DEPT OF DEFENSE · responses due 2026-08-31 · posted 2026-08-18 · SAM.gov ↗
• 41--FAN,TUBEAXIAL
  SPE8E726T2295 · DEPT OF DEFENSE · posted 2026-08-17 · SAM.gov ↗
• 41--FAN,OIL
  SPE8E726T3466 · DEPT OF DEFENSE · posted 2026-08-17 · SAM.gov ↗
• 41--BLOWER
  SPE8E726T3270 · DEPT OF DEFENSE · posted 2026-08-17 · SAM.gov ↗
• 44--COLLECTOR,DUST
  SPE8E826T4996 · DEPT OF DEFENSE · posted 2026-08-17 · SAM.gov ↗
• 44--FILTER,AIR,ELECTROS
  SPE8E826T5042 · DEPT OF DEFENSE · posted 2026-08-17 · SAM.gov ↗
• FAN VANEAXIAL
  70Z08026Q20901B00 · HOMELAND SECURITY, DEPARTMENT OF · responses due 2026-08-31 · posted 2026-08-12 · SAM.gov ↗
• FAN, VANEAXIAL
  SPRRA2-26-D-0025-JUSTIFICATION · DEPT OF DEFENSE · posted 2026-08-10 · SAM.gov ↗
• FAN, VANEAXIAL
  SPRRA2-26-D-0025 · DEPT OF DEFENSE · posted 2026-08-10 · SAM.gov ↗
• HOUSING,CENTRIFUGAL
  N0038326QTC30 · DEPT OF DEFENSE · responses due 2026-09-08 · posted 2026-08-07 · SAM.gov ↗
• 4460--CANCELLATION - Industrial HVAC Air Filters - 5 Year IDIQ Erie VA Medical Center
  36C24426Q0651 · VETERANS AFFAIRS, DEPARTMENT OF · posted 2026-08-06 · SAM.gov ↗
• BOAST RFOP - Centrifugal Fan - NSN: 4140-00-895-3417
  PANDTA_26_P_0000_032254 · DEPT OF DEFENSE · responses due 2026-09-03 · posted 2026-08-04 · SAM.gov ↗
• FAN,VANEAXIAL
  SPRMM126QKD50 · DEPT OF DEFENSE · responses due 2026-08-31 · posted 2026-07-21 · SAM.gov ↗