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Technical Data Sheet
PartsTable / COMPONENT / 632232-103
632232-103 ✓ Verified by PartsTable
— · FAN MODULE
WHAT YOU NEED TO KNOW
Hot-plug fans can be replaced without shutdown Dual-rotor = higher CFM for high-power configs (GPU, dense storage)
AIRFLOW DIRECTION IS CRITICAL — reversed fan = thermal shutdown
PRODUCT OVERVIEW

HEAT SINK,ELECTRICAL-ELECTRONIC. Key specifications include material: STEEL OVERALL, drive_type: DIRECT, document_type: INDUSTRIAL DRAWING, overall_width: 1.6250 INCHES NOMINAL IN, overall_length: 0.565 INCHES NOMINAL IN, usage_location: CONUS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1660-00-937-7176, 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
632232-103
NSN: 1660-00-937-7176
FSC: 1660
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
drive_typeDIRECT
document_typeINDUSTRIAL DRAWING
overall_width1.6250 INCHES NOMINAL IN
overall_length0.565 INCHES NOMINAL IN
usage_locationCONUS
document_source61510
first_end_styleSQUARE
mounting_methodFORCE FIT
outside_diameter5.0000 INCHES NOMINAL IN
prime_mover_typeELECTRIC MOTOR
style_designatorNORMAL ANGLE
NSN1660-00-937-7176
COMPONENT DIAGRAM
HANDLE 60mm 60mm HOT-PLUG COOL IN HOT OUT DUAL ROTOR HOT-SWAP FAN MODULE | 60mm Dual Rotor | FRONT-TO-BACK Hot-plug | Redundant | TITLE FAN MODULE PN 632232-103 MFR OEM HEAT SINK,ELECTRICAL-ELECTRONIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
301-40Interchangeable
interchangeable cross-reference
interchangeable
0211591Interchangeable
interchangeable cross-reference
interchangeable
313208Interchangeable
interchangeable cross-reference
interchangeable
930-201Interchangeable
interchangeable cross-reference
interchangeable
30-189Interchangeable
interchangeable cross-reference
interchangeable
30-202Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 632232-103?
632232-103 is a HEAT SINK,ELECTRICAL-ELECTRONIC.
What parts can replace 632232-103?
There are 12 known substitutes for 632232-103: 301-40, 0211591, 313208 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 632232-103?
632232-103 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1660-00-937-7176. 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