491168 — DUCT,FAN,AIRCRAFT GAS TURBINE EN

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

491168: DUCT,FAN,AIRCRAFT GAS TURBINE EN.

DUCT,FAN,AIRCRAFT GAS TURBINE EN. Key specifications include diameter: 54.050 INCHES MINIMUM AND 54.070 INCHES MAXIMUM IN, material: TITANIUM ALLOY OVERALL, end_item_identification: ACFT ENG TF-33, criticality_code_justification: AGAV. This part is cataloged in the U.S.

Government catalog under NSN 2840-00-075-9427, 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

491168

NSN: 2840-00-075-9427
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

diameter	54.050 INCHES MINIMUM AND 54.070 INCHES MAXIMUM IN
material	TITANIUM ALLOY OVERALL
end_item_identification	ACFT ENG TF-33
criticality_code_justification	AGAV
NSN	2840-00-075-9427

COMPONENT DIAGRAM

KEY FEATURES

•

CRITICALITY CODE JUSTIFICATION: AGAV

•

DIAMETER: 54.050 INCHES MINIMUM AND 54.070 INCHES MAXIMUM IN

•

MATERIAL: TITANIUM ALLOY OVERALL

TYPICAL APPLICATIONS

Server thermal management and cooling
Hot-swap fan replacement in production environments
Redundant cooling for high-availability systems

TECHNICAL CHARACTERISTICS

CRITICALITY CODE JUSTIFICATION	AGAV
DIAMETER	54.050 INCHES MINIMUM AND 54.070 INCHES MAXIMUM IN
END ITEM IDENTIFICATION	ACFT ENG TF-33
MATERIAL	TITANIUM ALLOY OVERALL

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

Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 491168?

491168 is a DUCT,FAN,AIRCRAFT GAS TURBINE EN.

What is the NSN for 491168?

491168 is cataloged in the U.S. Government catalog under NSN 2840-00-075-9427. This indicates validated use in U.S. government and defense supply chains.

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491168 — DUCT,FAN,AIRCRAFT GAS TURBINE EN

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