The IMPELLER,FAN,AXIAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. This part is cataloged in the U.S. Government catalog under NSN 4140-01-478-6496, 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
56R20311
NSN:4140-01-478-6496 FSC:4140 — Fans, Air Circulators, and Blower Equipment CAGE:53555 — HOWDEN AMERICAN FAN COMPANY DBA AMERICAN FAN CO DIV HOWDEN USA COMPANY (USA)
SPECIFICATIONS
special_features
INCLUDES: A/FOIL PROP END CAP FOR 1 1/8" BORE; JM CLAMP PLATE FOR 200MM HUB; JM HUB 200MM W/1 1/8" BORE;BLK FOR 160 AND 200 MM DIA HUB; 56JMR20-4.6 AEROFOIL WINGS MM
NSN
4140-01-478-6496
COMPONENT DIAGRAM
TYPICAL APPLICATIONS
Server thermal management and cooling
Hot-swap fan replacement in production environments
Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES
INCLUDES: A/FOIL PROP END CAP FOR 1 1/8" BORE; JM CLAMP PLATE FOR 200MM HUB; JM HUB 200MM W/1 1/8" BORE;BLK FOR 160 AND 200 MM DIA HUB; 56JMR20-4.6 AEROFOIL WINGS MM
OTHER ITEMS IN FSC 4140 — Fans, Air Circulators, and Blower Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 56R20311?
56R20311 is a IMPELLER,FAN,AXIAL.
What is the NSN for 56R20311?
56R20311 is cataloged in the U.S. Government catalog under NSN 4140-01-478-6496. This indicates validated use in U.S. government and defense supply chains.
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