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Technical Data Sheet

A0-18945 — Technical Data Sheet

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— · 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,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include phase: THREE, width: 6.906 INCHES NOMINAL IN, height: 7.812 INCHES NOMINAL IN, length: 8.844 INCHES NOMINAL IN, material: STEEL OVERALL, drive_type: DIRECT. This part is cataloged in the Federal Logistics Information System under NSN 4140-00-793-5180, 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
A0-18945
NSN: 4140-00-793-5180
FSC: 4140
CAGE: 82877 — ROTRON INCORPORATED (USA)
SPECIFICATIONS
phaseTHREE
width6.906 INCHES NOMINAL IN
height7.812 INCHES NOMINAL IN
length8.844 INCHES NOMINAL IN
materialSTEEL OVERALL
drive_typeDIRECT
air_flow_rate248.0 CUBIC FEET PER MINUTE NOMINAL
inclosure_typeFULLY INCLOSED
stage_quantity1
outlet_locationTOP
prime_mover_typeELECTRIC MOTOR
style_designatorFIXED, RECTANGULAR OUTLETS
NSN4140-00-793-5180
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FAN,CENTRIFUGAL TITLE COMPONENT PN A0-18945 MFR FAN,CENTRIFUGAL
KEY FEATURES
•
SPEED ADJUSTMENTS: SINGLE SPEED
•
ELECTRICAL CONNECTION TYPE: WIRE LEAD
•
OUTLET INSIDE HEIGHT: 3.188 INCHES NOMINAL IN
•
PRIME MOVER POWER RATING: 0.235 HORSEPOWER
•
FEATURES PROVIDED: SAFETY IMPELLER GUARD
•
STATIC PRESSURE AT SPECIFIED AIR FLOW RATE: ERR-060
•
ROTATION DIRECTION FOR WHICH DESIGNED: CLOCKWISE
•
PRIME MOVER TYPE: ELECTRIC MOTOR
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS
SPEED ADJUSTMENTSSINGLE SPEED
ELECTRICAL CONNECTION TYPEWIRE LEAD
OUTLET INSIDE HEIGHT3.188 INCHES NOMINAL IN
PRIME MOVER POWER RATING0.235 HORSEPOWER
FEATURES PROVIDEDSAFETY IMPELLER GUARD
STATIC PRESSURE AT SPECIFIED AIR FLOW RATEERR-060
ROTATION DIRECTION FOR WHICH DESIGNEDCLOCKWISE
PRIME MOVER TYPEELECTRIC MOTOR
DISCHARGE DIRECTIONVERTICAL UP
HEIGHT7.812 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
2412650InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
K8632514ITEM63InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
021142InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
6515NCM020691InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
400.144InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
DRFS-KS4502CCW-190JFInterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A0-18945?
A0-18945 is a FAN,CENTRIFUGAL.
What parts can replace A0-18945?
There are 9 known substitutes for A0-18945: 2412650, K8632514ITEM63, 021142 and 6 more. Substitute compatibility should be verified for your specific system.
Is A0-18945 still available?
A0-18945 is currently cancelled.
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