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Technical Data Sheet
PartsTable / COMPONENT / 011543
011543 ✓ 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 COOLING COIL,AIR,DUCT TYPE is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include shape: HORIZONTAL RECTANGULAR, fin_material: ALUMINUM ALLOY, overall_width: 2.000 INCHES IN, tube_material: COPPER, overall_height: 14.000 INCHES IN, overall_length: 12.000 INCHES IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4130-01-177-4803, 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
011543
NSN: 4130-01-177-4803
FSC: 4130
CAGE: 9D399 — TAYLOR ENTERPRISES OF VA, LLC DBA TAYLOR FREEZER SALES COMPANY DIV TAYLOR ENTERPRISES OF VA LLC D/B/A TAYLOR FREEZER SALES CO (USA)
SPECIFICATIONS
shapeHORIZONTAL RECTANGULAR
fin_materialALUMINUM ALLOY
overall_width2.000 INCHES IN
tube_materialCOPPER
overall_height14.000 INCHES IN
overall_length12.000 INCHES IN
coil_construction/arrangement_typeFINNED SURFACE
NSN4130-01-177-4803
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COOLING COIL,AIR,DUCT TYPE TITLE COMPONENT PN 011543 MFR COOLING COIL,AIR,DUCT
KEY FEATURES
•
SHAPE: HORIZONTAL RECTANGULAR
•
FIN MATERIAL: ALUMINUM ALLOY
•
COIL CONSTRUCTION/ARRANGEMENT TYPE: FINNED SURFACE
•
TUBE MATERIAL: COPPER
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS (FLIS)
SHAPEHORIZONTAL RECTANGULAR
FIN MATERIALALUMINUM ALLOY
COIL CONSTRUCTION/ARRANGEMENT TYPEFINNED SURFACE
OVERALL WIDTH2.000 INCHES IN
OVERALL HEIGHT14.000 INCHES IN
OVERALL LENGTH12.000 INCHES IN
TUBE MATERIALCOPPER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
122-660345 PC 30Interchangeable
interchangeable cross-reference
interchangeable
200954Interchangeable
interchangeable cross-reference
interchangeable
122-5277738 ITEM 33Interchangeable
interchangeable cross-reference
interchangeable
120 43/64Interchangeable
interchangeable cross-reference
interchangeable
C08866Interchangeable
interchangeable cross-reference
interchangeable
1154-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 011543?
011543 is a COOLING COIL,AIR,DUCT TYPE.
What parts can replace 011543?
There are 16 known substitutes for 011543: 122-660345 PC 30, 200954, 122-5277738 ITEM 33 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 011543?
011543 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4130-01-177-4803. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026