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51D673 — FAIRING,FAN,AIRCRAFT GAS TURBINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

51D673: FAIRING,FAN,AIRCRAFT GAS TURBINE.

FAIRING,FAN,AIRCRAFT GAS TURBINE. Key specifications include special_features: ITEM IS FAA CERTIFIED, end_item_identification: KC-46. This part is cataloged in the U.S.

Government catalog under NSN 2840-01-688-9823, 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
51D673
NSN: 2840-01-688-9823
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
special_featuresITEM IS FAA CERTIFIED
end_item_identificationKC-46
NSN2840-01-688-9823
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FAIRING,FAN,AIRCRAFT GAS TURBINE TITLE COMPONENT PN 51D673 MFR FAIRING,FAN,AIRCRAFT G
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESITEM IS FAA CERTIFIED
END ITEM IDENTIFICATIONKC-46
OTHER ITEMS IN FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2840-00-000-0048 2840-00-000-0049 2840-00-001-1741 2840-00-001-1743 2840-00-001-2117 2840-00-001-2284 2840-00-001-3922 2840-00-001-4903
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 51D673?
51D673 is a FAIRING,FAN,AIRCRAFT GAS TURBINE.
What is the NSN for 51D673?
51D673 is cataloged in the U.S. Government catalog under NSN 2840-01-688-9823. 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.