PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 1954-1112P2
1954-1112P2 ✓ 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: 4.560 INCHES MAXIMUM IN, material: ALUMINUM ALLOY BLADE, hub_location: BACK, style_designator: ROUNDED TIP, attachment_method: SETSCREW, rotation_direction_for_which_designed: CLOCKWISE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-00-356-1639, 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
1954-1112P2
NSN: 4140-00-356-1639
FSC: 4140
CAGE: 54X10 — RAYTHEON COMPANY (USA)
SPECIFICATIONS
diameter4.560 INCHES MAXIMUM IN
materialALUMINUM ALLOY BLADE
hub_locationBACK
blade_quantity4
style_designatorROUNDED TIP
attachment_methodSETSCREW
rotation_direction_for_which_designedCLOCKWISE
NSN4140-00-356-1639
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available IMPELLER,FAN,AXIAL TITLE COMPONENT PN 1954-1112P2 MFR IMPELLER,FAN,AXIAL
KEY FEATURES
•
HUB LOCATION: BACK
•
ATTACHMENT METHOD: SETSCREW
•
ROTATION DIRECTION FOR WHICH DESIGNED: CLOCKWISE
•
BLADE QUANTITY: 4
•
MATERIAL: ALUMINUM ALLOY BLADE
•
STYLE DESIGNATOR: ROUNDED TIP
•
DIAMETER: 4.560 INCHES MAXIMUM IN
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS (FLIS)
HUB LOCATIONBACK
ATTACHMENT METHODSETSCREW
ROTATION DIRECTION FOR WHICH DESIGNEDCLOCKWISE
BLADE QUANTITY4
MATERIALALUMINUM ALLOY BLADE
STYLE DESIGNATORROUNDED TIP
DIAMETER4.560 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
13400-1Interchangeable
interchangeable cross-reference
interchangeable
D4527-4Interchangeable
interchangeable cross-reference
interchangeable
3175P2Interchangeable
interchangeable cross-reference
interchangeable
BL1012AInterchangeable
interchangeable cross-reference
interchangeable
04527-4Interchangeable
interchangeable cross-reference
interchangeable
O-4527-4CWHOB5/16STLHUBALUMBLADEInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy 1954-1112P2?
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 1954-1112P2?
1954-1112P2 is a IMPELLER,FAN,AXIAL.
What parts can replace 1954-1112P2?
There are 14 known substitutes for 1954-1112P2: 13400-1, D4527-4, 3175P2 and 11 more. Substitute compatibility should be verified for your specific system.
Is 1954-1112P2 still available?
1954-1112P2 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 — 1954-1112P2

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