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55839 — IMPELLER WHEEL,AIRCRAFT COOLING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

55839: IMPELLER WHEEL,AIRCRAFT COOLING.

IMPELLER WHEEL,AIRCRAFT COOLING. Key specifications include end_item_identification: COOLING SKID,ELEC, 5999-01-517-6184, ABOARD 417 FT NSC (WMSL-750) COAST GUARD VESSELS FT. This part is cataloged in the U.S.

Government catalog under NSN 1660-00-485-3333, 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
55839
NSN: 1660-00-485-3333
NIINs: 004853333, 015632695
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
CAGE: 70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)
SPECIFICATIONS
end_item_identificationCOOLING SKID,ELEC, 5999-01-517-6184, ABOARD 417 FT NSC (WMSL-750) COAST GUARD VESSELS FT
NSN1660-00-485-3333
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available IMPELLER WHEEL,AIRCRAFT COOLING TITLE COMPONENT PN 55839 MFR IMPELLER WHEEL,AIRCRAF
KEY FEATURES
•
FSC APPLICATION DATA: ACFT COOLING SYSTEM
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAACFT COOLING SYSTEM
SPECIAL FEATURESCONSISTS OF HUB 55833, FAN 55582, 14 BLADES; CENTER HOLE DIA 0.4382 IN. 1.070 IN. W; 4.255 OD; IMPELLER WHEEL-20 POUND LBS
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 55839?
55839 is a IMPELLER WHEEL,AIRCRAFT COOLING.
What is the NSN for 55839?
55839 is cataloged in the U.S. Government catalog under NSN 1660-00-485-3333. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.