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Technical Data Sheet
B5890 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The FAN,TUBEAXIAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include material: ALUMINUM FILTERING MEDIUM, design_type: REUSABLE, face_velocity: 360.0 FEET PER MINUTE FT, overall_width: 5.160 INCHES NOMINAL IN, body_thickness: 0.740 INCHES NOMINAL IN, special_features: INCLUDES 2 EA MOUNTING CLIPS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-01-171-5979, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
B5890
NSN: 4140-01-171-5979
FSC: 4140
CAGE: 51283 — TECHNICAL SERVICES LABORATORY, INC. DBA TECHNICAL SERVICES LABORATORY INC (USA)
SPECIFICATIONS
materialALUMINUM FILTERING MEDIUM
design_typeREUSABLE
face_velocity360.0 FEET PER MINUTE FT
overall_width5.160 INCHES NOMINAL IN
body_thickness0.740 INCHES NOMINAL IN
special_featuresINCLUDES 2 EA MOUNTING CLIPS
style_designatorRECTANGULAR (INCL SQUARE)
body_overall_length6.130 INCHES NOMINAL IN
maximum_air_flow_rate75.0 CUBIC FEET PER MINUTE
filtering_media_designMESH SECOND FILTERING MEDIA RESPONSE
NSN4140-01-171-5979
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FAN,TUBEAXIAL TITLE COMPONENT PN B5890 MFR FAN,TUBEAXIAL
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
SENTINELFILTERFAN747Interchangeable
interchangeable cross-reference
interchangeable
028027W/477712Interchangeable
interchangeable cross-reference
interchangeable
020138WITH47712Interchangeable
interchangeable cross-reference
interchangeable
MU2B1Interchangeable
interchangeable cross-reference
interchangeable
419039-2Interchangeable
interchangeable cross-reference
interchangeable
597300Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B5890?
B5890 is a FAN,TUBEAXIAL.
What parts can replace B5890?
There are 11 known substitutes for B5890: SENTINELFILTERFAN747, 028027W/477712, 020138WITH47712 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B5890?
B5890 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-01-171-5979. This indicates validated use in U.S. government and defense supply chains.
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