PartsTable
Technical Data Sheet
SCD644580 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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 BLOWER ASSEMBLY is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include material: CORK FLOAT, oil_seal: NOT PROVIDED, scale_type: STATIONARY, thread_size: 1-1/2-11-1/2, indicator_type: DIAL, mounting_method: THREAD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5855-00-933-8285, 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
MRO MRO_GENERAL SCD644580
NSN: 5855-00-933-8285
FSC: 5855
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
materialCORK FLOAT
oil_sealNOT PROVIDED
scale_typeSTATIONARY
thread_size1-1/2-11-1/2
indicator_typeDIAL
mounting_methodTHREAD
float_guide_wirePROVIDED
float_protective_caseNOT PROVIDED
end_item_identificationGM CELEBRITY,CENTURY,CUTLASS CIERA AND PONTIAC 6000 1982-86
cross-sectional_shape_styleROUND
measuring_method_and_length22.000 INCHES NOMINAL OVERALL IN
screw_thread_series_designatorNPT
NSN5855-00-933-8285
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BLOWER ASSEMBLY TITLE COMPONENT PN SCD644580 MFR BLOWER ASSEMBLY
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
8680-L5 1/4Interchangeable
interchangeable cross-reference
interchangeable
66558Interchangeable
interchangeable cross-reference
interchangeable
3-558Interchangeable
interchangeable cross-reference
interchangeable
7839955Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SCD644580?
SCD644580 is a BLOWER ASSEMBLY. It is classified as a MRO (MRO_GENERAL).
What parts can replace SCD644580?
There are 4 known substitutes for SCD644580: 8680-L5 1/4, 66558, 3-558 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SCD644580?
SCD644580 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5855-00-933-8285. This indicates validated use in U.S. government and defense supply chains.
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