PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 911977
911977 ✓ 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: 26.000 INCHES NOMINAL IN, material: STEEL OVERALL, hub_location: BACK, special_features: W/NO CRITICAL VIBRATION, style_designator: STRAIGHT TIP, attachment_method: BOLT HOLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2930-00-456-7390, 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
911977
NSN: 2930-00-456-7390
FSC: 2930
CAGE: 53591 — SCHWITZER ENGINE COMPONENTS A HOUSEHOLD INTL CO (USA)
SPECIFICATIONS
diameter26.000 INCHES NOMINAL IN
materialSTEEL OVERALL
hub_locationBACK
blade_quantity6
special_featuresW/NO CRITICAL VIBRATION
style_designatorSTRAIGHT TIP
attachment_methodBOLT HOLE
mounting_hole_diameter0.330 INCHES NOMINAL IN
mounting_hole_quantity4
mounting_bolt_circle_diameter2.875 INCHES NOMINAL IN
rotation_direction_for_which_designedCLOCKWISE
NSN2930-00-456-7390
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available IMPELLER,FAN,AXIAL TITLE COMPONENT PN 911977 MFR IMPELLER,FAN,AXIAL
KEY FEATURES
•
BLADE QUANTITY: 6
•
MATERIAL: STEEL OVERALL
•
MOUNTING HOLE QUANTITY: 4
•
HUB LOCATION: BACK
•
MOUNTING BOLT CIRCLE DIAMETER: 2.875 INCHES NOMINAL IN
•
ATTACHMENT METHOD: BOLT HOLE
•
ROTATION DIRECTION FOR WHICH DESIGNED: CLOCKWISE
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS (FLIS)
BLADE QUANTITY6
MATERIALSTEEL OVERALL
MOUNTING HOLE QUANTITY4
HUB LOCATIONBACK
MOUNTING BOLT CIRCLE DIAMETER2.875 INCHES NOMINAL IN
SPECIAL FEATURESW/NO CRITICAL VIBRATION
ATTACHMENT METHODBOLT HOLE
ROTATION DIRECTION FOR WHICH DESIGNEDCLOCKWISE
STYLE DESIGNATORSTRAIGHT TIP
MOUNTING HOLE DIAMETER0.330 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
2713Interchangeable
interchangeable cross-reference
interchangeable
673274Interchangeable
interchangeable cross-reference
interchangeable
42993Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 911977?
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 911977?
911977 is a IMPELLER,FAN,AXIAL.
What parts can replace 911977?
There are 3 known substitutes for 911977: 2713, 673274, 42993. Substitute compatibility should be verified for your specific system.
What is the NSN for 911977?
911977 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2930-00-456-7390. This indicates validated use in U.S. government and defense supply chains.
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 — 911977

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