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Technical Data Sheet
026979 ✓ 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 phase: SINGLE, length: 1.734 INCHES NOMINAL IN, material: ALUMINUM OVERALL, drive_type: DIRECT, air_flow_rate: 57.0 CUBIC FEET PER MINUTE NOMINAL, flow_direction: INWARD. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-00-701-0309, 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
026979
NSN: 4140-00-701-0309
FSC: 4140
CAGE: 82877 — ROTRON INCORPORATED (USA)
SPECIFICATIONS
phaseSINGLE
length1.734 INCHES NOMINAL IN
materialALUMINUM OVERALL
drive_typeDIRECT
air_flow_rate57.0 CUBIC FEET PER MINUTE NOMINAL
flow_directionINWARD
inclosure_typeFULLY INCLOSED
prime_mover_typeELECTRIC MOTOR
special_featuresW/RIM AT EA END OF VENTURI TUBE FOR CLAMP MTG,AIR FLOW REVERSIBLE BY REVERSE MTG,ADDITIONAL RATINGS,39 CFM W/2400 RPM AT 50 HZ,52 CFM W/3100 RPM AT 60 HZ,CLASS H INSULATION MOTOR WINDINGS RPM
style_designatorFIXED
features_providedNONSPARKING
speed_adjustmentsSINGLE SPEED
NSN4140-00-701-0309
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FAN,TUBEAXIAL TITLE COMPONENT PN 026979 MFR FAN,TUBEAXIAL
KEY FEATURES
PHASE: SINGLE
LENGTH: 1.734 INCHES NOMINAL IN
ROTATION DIRECTION FOR WHICH DESIGNED: CLOCKWISE
SPEED ADJUSTMENTS: SINGLE SPEED
OPERATING SPEED AT RATED CAPACITY IN RPM: 3350.0
PRIME MOVER POWER RATING: 0.038 HORSEPOWER
STYLE DESIGNATOR: FIXED
STATIC PRESSURE AT SPECIFIED AIR FLOW RATE: ERR-060
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS (FLIS)
PHASESINGLE
LENGTH1.734 INCHES NOMINAL IN
ROTATION DIRECTION FOR WHICH DESIGNEDCLOCKWISE
SPEED ADJUSTMENTSSINGLE SPEED
OPERATING SPEED AT RATED CAPACITY IN RPM3350.0
PRIME MOVER POWER RATING0.038 HORSEPOWER
STYLE DESIGNATORFIXED
STATIC PRESSURE AT SPECIFIED AIR FLOW RATEERR-060
HOUSING INSIDE DIAMETER3.500 INCHES NOMINAL IN
AIR FLOW RATE57.0 CUBIC FEET PER MINUTE NOMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
920304Interchangeable
interchangeable cross-reference
interchangeable
69-00047-001Interchangeable
interchangeable cross-reference
interchangeable
201-014Interchangeable
interchangeable cross-reference
interchangeable
920304-81Interchangeable
interchangeable cross-reference
interchangeable
1608-002-049Interchangeable
interchangeable cross-reference
interchangeable
02-0391Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 026979?
026979 is a FAN,TUBEAXIAL.
What parts can replace 026979?
There are 16 known substitutes for 026979: 920304, 69-00047-001, 201-014 and 13 more. Substitute compatibility should be verified for your specific system.
Is 026979 still available?
026979 is currently cancelled.
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