PartsTable
Technical Data Sheet
NBC-L18B-46CW ✓ 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 FAN,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include phase: SINGLE, width: 5.910 INCHES MAXIMUM IN, height: 8.110 INCHES MAXIMUM IN, length: 7.270 INCHES MAXIMUM IN, material: STEEL OVERALL, drive_type: DIRECT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-00-684-4752, 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
NBC-L18B-46CW
NSN: 4140-00-684-4752
FSC: 4140
CAGE: 02598 — AEROFLEX LABORATORIES INC ROTATING COMPONENTS DIV (USA)
SPECIFICATIONS
phaseSINGLE
width5.910 INCHES MAXIMUM IN
height8.110 INCHES MAXIMUM IN
length7.270 INCHES MAXIMUM IN
materialSTEEL OVERALL
drive_typeDIRECT
air_flow_rate155.0 CUBIC FEET PER MINUTE MAXIMUM
inclosure_typeFULLY INCLOSED
stage_quantity1
outlet_locationTOP
prime_mover_typeELECTRIC MOTOR
style_designatorFIXED, INVERTED, RECTANGULAR OUTLET
NSN4140-00-684-4752
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FAN,CENTRIFUGAL TITLE COMPONENT PN NBC-L18B-46CW MFR FAN,CENTRIFUGAL
KEY FEATURES
LENGTH: 7.270 INCHES MAXIMUM IN
AIR FLOW RATE: 155.0 CUBIC FEET PER MINUTE MAXIMUM
STATIC PRESSURE AT SPECIFIED AIR FLOW RATE: ERR-060
PRIME MOVER POWER RATING: 0.130 HORSEPOWER
OUTLET INSIDE HEIGHT: 2.750 INCHES NOMINAL IN
DRIVE TYPE: DIRECT
HEIGHT: 8.110 INCHES MAXIMUM IN
VOLTAGE IN VOLTS AND CURRENT TYPE: 115.0 AC
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS (FLIS)
LENGTH7.270 INCHES MAXIMUM IN
AIR FLOW RATE155.0 CUBIC FEET PER MINUTE MAXIMUM
STATIC PRESSURE AT SPECIFIED AIR FLOW RATEERR-060
PRIME MOVER POWER RATING0.130 HORSEPOWER
OUTLET INSIDE HEIGHT2.750 INCHES NOMINAL IN
DRIVE TYPEDIRECT
HEIGHT8.110 INCHES MAXIMUM IN
VOLTAGE IN VOLTS AND CURRENT TYPE115.0 AC
ROTATION DIRECTION FOR WHICH DESIGNEDCLOCKWISE
OUTLET LOCATIONTOP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
BL10-3Interchangeable
interchangeable cross-reference
interchangeable
BL10-03Interchangeable
interchangeable cross-reference
interchangeable
6515NCM022006Interchangeable
interchangeable cross-reference
interchangeable
447.68Interchangeable
interchangeable cross-reference
interchangeable
02-2666Interchangeable
interchangeable cross-reference
interchangeable
B53A7L18Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NBC-L18B-46CW?
NBC-L18B-46CW is a FAN,CENTRIFUGAL.
What parts can replace NBC-L18B-46CW?
There are 8 known substitutes for NBC-L18B-46CW: BL10-3, BL10-03, 6515NCM022006 and 5 more. Substitute compatibility should be verified for your specific system.
Is NBC-L18B-46CW still available?
NBC-L18B-46CW is currently cancelled.
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