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1B5806 — DUCT,FAN CASE,AIRCRAFT GAS TURBI

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1B5806: DUCT,FAN CASE,AIRCRAFT GAS TURBI.

DUCT,FAN CASE,AIRCRAFT GAS TURBI. Key specifications include general_characteristics_item_description: LENGTH:7.180/7.20 IN,NEXT HIGHER ASSEM BLY: F117 AIRCRAFT ENGINE IN. This part is cataloged in the U.S.

Government catalog under NSN 2840-01-399-3970, 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
1B5806
NSN: 2840-01-399-3970
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
general_characteristics_item_descriptionLENGTH:7.180/7.20 IN,NEXT HIGHER ASSEM BLY: F117 AIRCRAFT ENGINE IN
NSN2840-01-399-3970
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DUCT,FAN CASE,AIRCRAFT GAS TURBI TITLE COMPONENT PN 1B5806 MFR DUCT,FAN CASE,AIRCRAFT
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: LENGTH:7.180/7.20 IN,NEXT HIGHER ASSEM BLY: F117 AIRCRAFT ENGINE IN
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONLENGTH:7.180/7.20 IN,NEXT HIGHER ASSEM BLY: F117 AIRCRAFT ENGINE IN
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1B5806?
1B5806 is a DUCT,FAN CASE,AIRCRAFT GAS TURBI.
What is the NSN for 1B5806?
1B5806 is cataloged in the U.S. Government catalog under NSN 2840-01-399-3970. 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.