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Technical Data Sheet
026990 ✓ 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
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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: 2.530 INCHES NOMINAL IN, material: ALUMINUM OVERALL, drive_type: DIRECT, air_flow_rate: 275.0 CUBIC FEET PER MINUTE NOMINAL, flow_direction: INWARD. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-00-815-6897, 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
026990
NSN: 4140-00-815-6897
FSC: 4140
CAGE: 82877 — ROTRON INCORPORATED (USA)
SPECIFICATIONS
phaseSINGLE
length2.530 INCHES NOMINAL IN
materialALUMINUM OVERALL
drive_typeDIRECT
air_flow_rate275.0 CUBIC FEET PER MINUTE NOMINAL
flow_directionINWARD
inclosure_typeFULLY INCLOSED
prime_mover_typeELECTRIC MOTOR
special_featuresSPECIAL REQUIREMENTS FOR NUCLEAR PROPULSION PLANT EQUIPMENT CONTAINED IN INDIVIDUAL REPAIR PARTS ORDERING DATA INSTRUMENTATION CONTROL NO. MR868A,LINE NO. 0021
style_designatorFIXED
speed_adjustmentsSINGLE SPEED
surface_treatmentENAMEL OVERALL
NSN4140-00-815-6897
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FAN,TUBEAXIAL TITLE COMPONENT PN 026990 MFR FAN,TUBEAXIAL
KEY FEATURES
DRIVE TYPE: DIRECT
AMBIENT TEMP AT FULL RATED POWER: 85.0 CELSIUS DEGC
AIR FLOW RATE: 280.0 CUBIC FEET PER MINUTE NOMINAL
SURFACE TREATMENT: ENAMEL OVERALL
DIAMETER: 6.500 INCHES NOMINAL IN
INCLOSURE TYPE: FULLY INCLOSED
ELECTRICAL CONNECTION TYPE: TERMINAL BLOCK
MOUNTING FACILITY TYPE AND QUANTITY: 2 FLANGE
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS (FLIS)
DRIVE TYPEDIRECT
AMBIENT TEMP AT FULL RATED POWER85.0 CELSIUS DEGC
AIR FLOW RATE280.0 CUBIC FEET PER MINUTE NOMINAL
SURFACE TREATMENTENAMEL OVERALL
DIAMETER6.500 INCHES NOMINAL IN
INCLOSURE TYPEFULLY INCLOSED
ELECTRICAL CONNECTION TYPETERMINAL BLOCK
MOUNTING FACILITY TYPE AND QUANTITY2 FLANGE
PRIME MOVER DRIVE SHAFT BEARING TYPEBALL
OPERATING SPEED AT RATED CAPACITY IN RPM3300.0
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
2520598-1Interchangeable
interchangeable cross-reference
interchangeable
0N116001Interchangeable
interchangeable cross-reference
interchangeable
M23071/1-001Interchangeable
interchangeable cross-reference
interchangeable
597ZSInterchangeable
interchangeable cross-reference
interchangeable
026990Interchangeable
interchangeable cross-reference
interchangeable
SAUCER 340ZSInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 026990?
026990 is a FAN,TUBEAXIAL.
What parts can replace 026990?
There are 14 known substitutes for 026990: 2520598-1, 0N116001, M23071/1-001 and 11 more. Substitute compatibility should be verified for your specific system.
Is 026990 still available?
026990 is currently cancelled.
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