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4079831 — CASE,DIFFUSER,AIRCRAFT GAS TURBI

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4079831: CASE,DIFFUSER,AIRCRAFT GAS TURBI.

CASE,DIFFUSER,AIRCRAFT GAS TURBI. Key specifications include design_type: COMPRESSOR, end_item_identification: ACFT ENG F100PW0229, engine_section_location: DIFFUSER, criticality_code_justification: AGAV. This part is cataloged in the U.S.

Government catalog under NSN 2840-01-356-3537, 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
4079831
NSN: 2840-01-356-3537
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
design_typeCOMPRESSOR
end_item_identificationACFT ENG F100PW0229
engine_section_locationDIFFUSER
criticality_code_justificationAGAV
NSN2840-01-356-3537
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CASE,DIFFUSER,AIRCRAFT GAS TURBI TITLE COMPONENT PN 4079831 MFR CASE,DIFFUSER,AIRCRAFT
KEY FEATURES
•
DESIGN TYPE: COMPRESSOR
•
CRITICALITY CODE JUSTIFICATION: AGAV
•
ENGINE SECTION LOCATION: DIFFUSER
TECHNICAL CHARACTERISTICS
DESIGN TYPECOMPRESSOR
CRITICALITY CODE JUSTIFICATIONAGAV
ENGINE SECTION LOCATIONDIFFUSER
END ITEM IDENTIFICATIONACFT ENG F100PW0229
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 — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 4079831?
4079831 is a CASE,DIFFUSER,AIRCRAFT GAS TURBI.
What is the NSN for 4079831?
4079831 is cataloged in the U.S. Government catalog under NSN 2840-01-356-3537. 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.