4073899 — COVER,FAN DUCT BOSS,TURBINE ENGI

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4073899: COVER,FAN DUCT BOSS,TURBINE ENGI.

COVER,FAN DUCT BOSS,TURBINE ENGI. Key specifications include end_item_identification: F100PW0229 AIRCRAFT ENGINE, general_characteristics_item_description: O/A DIA. 2.810; O/A WIDTH 0.310; MATL ALUMINUM ALLOY,AMS 4027; GROOVE O/A DIA.

2.594; GROOVE O/A WIDTH 0.16 5. This part is cataloged in the U.S. Government catalog under NSN 2840-01-318-4855, 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

4073899

NSN: 2840-01-318-4855
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

end_item_identification	F100PW0229 AIRCRAFT ENGINE
general_characteristics_item_description	O/A DIA. 2.810; O/A WIDTH 0.310; MATL ALUMINUM ALLOY,AMS 4027; GROOVE O/A DIA. 2.594; GROOVE O/A WIDTH 0.16 5
NSN	2840-01-318-4855

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: O/A DIA. 2.810; O/A WIDTH 0.310; MATL ALUMINUM ALLOY,AMS 4027; GROOVE O/A DIA. 2.594; GROOVE O/A WIDTH 0.16 5

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 DESCRIPTION	O/A DIA. 2.810; O/A WIDTH 0.310; MATL ALUMINUM ALLOY,AMS 4027; GROOVE O/A DIA. 2.594; GROOVE O/A WIDTH 0.16 5
END ITEM IDENTIFICATION	F100PW0229 AIRCRAFT 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 1

2840PL0664377Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 4073899?

4073899 is a COVER,FAN DUCT BOSS,TURBINE ENGI.

What parts can replace 4073899?

There is 1 known substitute for 4073899: 2840PL0664377. Substitute compatibility should be verified for your specific system.

What is the NSN for 4073899?

4073899 is cataloged in the U.S. Government catalog under NSN 2840-01-318-4855. This indicates validated use in U.S. government and defense supply chains.

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4073899 — COVER,FAN DUCT BOSS,TURBINE ENGI

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