PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 21B62145
21B62145 ✓ 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 IMPELLER,FAN,AXIAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include diameter: 3.000 INCHES NOMINAL IN, material: ALUMINUM OVERALL, attachment_method: SETSCREW. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-00-541-4188, 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
21B62145
NSN: 4140-00-541-4188
FSC: 4140
CAGE: 49956 — RAYTHEON COMPANY DIV CORP (USA)
SPECIFICATIONS
diameter3.000 INCHES NOMINAL IN
materialALUMINUM OVERALL
blade_quantity4
attachment_methodSETSCREW
NSN4140-00-541-4188
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available IMPELLER,FAN,AXIAL TITLE COMPONENT PN 21B62145 MFR IMPELLER,FAN,AXIAL
KEY FEATURES
•
MATERIAL: ALUMINUM OVERALL
•
BLADE QUANTITY: 4
•
ATTACHMENT METHOD: SETSCREW
•
DIAMETER: 3.000 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)
MATERIALALUMINUM OVERALL
BLADE QUANTITY4
ATTACHMENT METHODSETSCREW
DIAMETER3.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
B463986REV1PT1Interchangeable
interchangeable cross-reference
interchangeable
107516Interchangeable
interchangeable cross-reference
interchangeable
0-327-4Interchangeable
interchangeable cross-reference
interchangeable
BL1054-63Interchangeable
interchangeable cross-reference
interchangeable
DMA047Interchangeable
interchangeable cross-reference
interchangeable
3502K41P001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy 21B62145?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 21B62145?
21B62145 is a IMPELLER,FAN,AXIAL.
What parts can replace 21B62145?
There are 10 known substitutes for 21B62145: B463986REV1PT1, 107516, 0-327-4 and 7 more. Substitute compatibility should be verified for your specific system.
Is 21B62145 still available?
21B62145 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 21B62145

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026