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158774-1 — DUCT,AIR INLET

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

158774-1: DUCT,AIR INLET.

The DUCT,AIR INLET is a the manufacturer industrial component. Key specifications include end_item_identification: S-3 ACFT, general_characteristics_item_description: O/A DIMS 7.650 IN. LG,2.730 IN.

H,2.930 IN. W,MATL ALUMINIUM QQ-A-250/11 IN. This part is cataloged in the U.S.

Government catalog under NSN 2935-01-271-8776, 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
158774-1
NSN: 2935-01-271-8776
FSC: 2935 — Engine System Cooling Components, Aircraft Prime Moving
CAGE: 70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)
SPECIFICATIONS
end_item_identificationS-3 ACFT
general_characteristics_item_descriptionO/A DIMS 7.650 IN. LG,2.730 IN. H,2.930 IN. W,MATL ALUMINIUM QQ-A-250/11 IN
NSN2935-01-271-8776
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DUCT,AIR INLET TITLE COMPONENT PN 158774-1 MFR DUCT,AIR INLET
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: O/A DIMS 7.650 IN. LG,2.730 IN. H,2.930 IN. W,MATL ALUMINIUM QQ-A-250/11 IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONO/A DIMS 7.650 IN. LG,2.730 IN. H,2.930 IN. W,MATL ALUMINIUM QQ-A-250/11 IN
END ITEM IDENTIFICATIONS-3 ACFT
OTHER ITEMS IN FSC 2935 — Engine System Cooling Components, Aircraft Prime Moving
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2935-00-000-0105 2935-00-003-5905 2935-00-006-5833 2935-00-008-9559 2935-00-009-1568 2935-00-010-5525 2935-00-012-0059 2935-00-016-4931
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 — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 158774-1?
158774-1 is a DUCT,AIR INLET.
What is the NSN for 158774-1?
158774-1 is cataloged in the U.S. Government catalog under NSN 2935-01-271-8776. 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.