4074620 — DUCT,FAN,AIRCRAFT GAS TURBINE EN

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4074620: DUCT,FAN,AIRCRAFT GAS TURBINE EN.

DUCT,FAN,AIRCRAFT GAS TURBINE EN. Key specifications include end_item_identification: F100-PW-220E AIRCRAFT GAS TURBINE ENGINE, engine_section_location: TURBINE, reference_data_and_literature: T.O. 2J-F100-24, FIG 99, IND 2, criticality_code_justification: CZBJ AND FEAT.

This part is cataloged in the U.S. Government catalog under NSN 2840-01-458-2749, 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

4074620

NSN: 2840-01-458-2749
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_features	DUCT, ASSEMBLY OF, FAN, OUTER FRONT; REWORKED AND REIDENTIFIED OF P/N 4053954; 2W INTERCHANGEABLE WITH P/N 4081360(MST) W
end_item_identification	F100-PW-220E AIRCRAFT GAS TURBINE ENGINE
engine_section_location	TURBINE
reference_data_and_literature	T.O. 2J-F100-24, FIG 99, IND 2
criticality_code_justification	CZBJ AND FEAT
NSN	2840-01-458-2749

COMPONENT DIAGRAM

KEY FEATURES

•

CRITICALITY CODE JUSTIFICATION: CZBJ AND FEAT

•

REFERENCE DATA AND LITERATURE: T.O. 2J-F100-24, FIG 99, IND 2

•

ENGINE SECTION LOCATION: TURBINE

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	CZBJ AND FEAT
REFERENCE DATA AND LITERATURE	T.O. 2J-F100-24, FIG 99, IND 2
ENGINE SECTION LOCATION	TURBINE
SPECIAL FEATURES	DUCT, ASSEMBLY OF, FAN, OUTER FRONT; REWORKED AND REIDENTIFIED OF P/N 4053954; 2W INTERCHANGEABLE WITH P/N 4081360(MST) W
END ITEM IDENTIFICATION	F100-PW-220E AIRCRAFT GAS TURBINE ENGINE

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.

2840-00-004-4242 2840-00-021-4702 2840-00-043-0981 2840-00-043-0982 2840-00-048-5261 2840-00-407-9165 2840-01-171-0875

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 4074620?

4074620 is a DUCT,FAN,AIRCRAFT GAS TURBINE EN.

What is the NSN for 4074620?

4074620 is cataloged in the U.S. Government catalog under NSN 2840-01-458-2749. This indicates validated use in U.S. government and defense supply chains.

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4074620 — DUCT,FAN,AIRCRAFT GAS TURBINE EN

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