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Technical Data Sheet
781-011-004 ✓ 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,VANEAXIAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include length: 2.125 INCHES NOMINAL IN, material: ALUMINUM OVERALL, drive_type: DIRECT, air_flow_rate: 34.000 CUBIC FEET PER MINUTE MAXIMUM, flow_direction: OUTWARD, inclosure_type: FULLY INCLOSED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-00-168-1871, 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
781-011-004
NSN: 4140-00-168-1871
FSC: 4140
CAGE: C3141 — ELETTRONICA GMBH (DEU)
SPECIFICATIONS
length2.125 INCHES NOMINAL IN
materialALUMINUM OVERALL
quantity1
drive_typeDIRECT
air_flow_rate34.000 CUBIC FEET PER MINUTE MAXIMUM
flow_directionOUTWARD
inclosure_typeFULLY INCLOSED
stage_quantity1
prime_mover_typeELECTRIC MOTOR
style_designatorFIXED
speed_adjustmentsSINGLE SPEED
surface_treatmentENAMEL OVERALL
NSN4140-00-168-1871
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FAN,VANEAXIAL TITLE COMPONENT PN 781-011-004 MFR FAN,VANEAXIAL
KEY FEATURES
PRIME MOVER TYPE: ELECTRIC MOTOR
QUANTITY: 1
MATERIAL: ALUMINUM OVERALL
TEST DATA DOCUMENT: 82050-22786 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
ROTATION DIRECTION FOR WHICH DESIGNED: COUNTERCLOCKWISE
SURFACE TREATMENT: ENAMEL OVERALL
HOUSING INSIDE DIAMETER: 1.875 INCHES NOMINAL IN
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS (FLIS)
PRIME MOVER TYPEELECTRIC MOTOR
QUANTITY1
MATERIALALUMINUM OVERALL
TEST DATA DOCUMENT82050-22786 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
ROTATION DIRECTION FOR WHICH DESIGNEDCOUNTERCLOCKWISE
SURFACE TREATMENTENAMEL OVERALL
HOUSING INSIDE DIAMETER1.875 INCHES NOMINAL IN
SURFACE TREATMENTENAMEL OVERALL
ENVIRONMENTAL PROTECTIONDUSTPROOF AND HUMIDITY PROOF AND SALT SPRAY RESISTANT AND SHOCK PROOF AND VIBRATION PROOF
DRIVE TYPEDIRECT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
22786Interchangeable
interchangeable cross-reference
interchangeable
15253Interchangeable
interchangeable cross-reference
interchangeable
64AInterchangeable
interchangeable cross-reference
interchangeable
E300R59Interchangeable
interchangeable cross-reference
interchangeable
1-09087Interchangeable
interchangeable cross-reference
interchangeable
I-1284-X ITEM 3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 781-011-004?
781-011-004 is a FAN,VANEAXIAL.
What parts can replace 781-011-004?
There are 6 known substitutes for 781-011-004: 22786, 15253, 64A and 3 more. Substitute compatibility should be verified for your specific system.
Is 781-011-004 still available?
781-011-004 is currently cancelled.
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