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107778 — DUCT ASSEMBLY,AIR CONDITIONING-H

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

107778: DUCT ASSEMBLY,AIR CONDITIONING-H.

DUCT ASSEMBLY,AIR CONDITIONING-H. Key specifications include end_item_identification: 3930-01-478-3519. This part is cataloged in the U.S.

Government catalog under NSN 1660-01-122-9999, 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
107778
NSN: 1660-01-122-9999
NIINs: 011229999, 014957489
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
CAGE: 01359 — TRIUMPH THERMAL SYSTEMS - MARYLAND, INC. (USA)
SPECIFICATIONS
end_item_identification3930-01-478-3519
NSN1660-01-122-9999
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DUCT ASSEMBLY,AIR CONDITIONING-H TITLE COMPONENT PN 107778 MFR DUCT ASSEMBLY,AIR COND
KEY FEATURES
•
MATERIAL THICKNESS: 7.060 INCHES NOMINAL IN
•
AIRCRAFT MISSION DESIGN SERIES: KC-135
TECHNICAL CHARACTERISTICS
OVERALL LENGTH1.720 INCHES NOMINAL IN
OVERALL WIDTH19.000 INCHES NOMINAL IN
MATERIAL THICKNESS7.060 INCHES NOMINAL IN
SPECIAL FEATURESC/O 1 DUCT,1 BOSS DRAIN
AIRCRAFT MISSION DESIGN SERIESKC-135
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 107778?
107778 is a DUCT ASSEMBLY,AIR CONDITIONING-H.
What is the NSN for 107778?
107778 is cataloged in the U.S. Government catalog under NSN 1660-01-122-9999. 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.