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Technical Data Sheet

1954-1112P2 — 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 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 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
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 15
13400-1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
D4527-4InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
3175P2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
BL1012AInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
04527-4InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
O-4527-4CWHOB5/16STLHUBALUMBLADEInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1954-1112P2?
1954-1112P2 is a IMPELLER,FAN,AXIAL.
What parts can replace 1954-1112P2?
There are 15 known substitutes for 1954-1112P2: 13400-1, D4527-4, 3175P2 and 12 more. Substitute compatibility should be verified for your specific system.
Is 1954-1112P2 still available?
1954-1112P2 is currently cancelled.
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